2034016640

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:860

約数の個数: 128

約数和(自身を含む): 5059134720

約数和(自身を除く): 3025118080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 157, 160, 248, 310, 314, 320, 496, 620, 628, 640, 653, 785, 992, 1240, 1256, 1306, 1570, 1984, 2480, 2512, 2612, 3140, 3265, 3968, 4867, 4960, 5024, 5224, 6280, 6530, 9734, 9920, 10048, 10448, 12560, 13060, 19468, 19840, 20096, 20243, 20896, 24335, 25120, 26120, 38936, 40486, 41792, 48670, 50240, 52240, 77872, 80972, 83584, 97340, 100480, 101215, 102521, 104480, 155744, 161944, 194680, 202430, 205042, 208960, 311488, 323888, 389360, 404860, 410084, 417920, 512605, 622976, 647776, 778720, 809720, 820168, 1025210, 1295552, 1557440, 1619440, 1640336, 2050420, 2591104, 3114880, 3178151, 3238880, 3280672, 4100840, 6356302, 6477760, 6561344, 8201680, 12712604, 12955520, 13122688, 15890755, 16403360, 25425208, 31781510, 32806720, 50850416, 63563020, 65613440, 101700832, 127126040, 203401664, 254252080, 406803328, 508504160, 1017008320, 2034016640]

約数ペア:

[(1, 2034016640), (2, 1017008320), (4, 508504160), (5, 406803328), (8, 254252080), (10, 203401664), (16, 127126040), (20, 101700832), (31, 65613440), (32, 63563020), (40, 50850416), (62, 32806720), (64, 31781510), (80, 25425208), (124, 16403360), (128, 15890755), (155, 13122688), (157, 12955520), (160, 12712604), (248, 8201680), (310, 6561344), (314, 6477760), (320, 6356302), (496, 4100840), (620, 3280672), (628, 3238880), (640, 3178151), (653, 3114880), (785, 2591104), (992, 2050420), (1240, 1640336), (1256, 1619440), (1306, 1557440), (1570, 1295552), (1984, 1025210), (2480, 820168), (2512, 809720), (2612, 778720), (3140, 647776), (3265, 622976), (3968, 512605), (4867, 417920), (4960, 410084), (5024, 404860), (5224, 389360), (6280, 323888), (6530, 311488), (9734, 208960), (9920, 205042), (10048, 202430), (10448, 194680), (12560, 161944), (13060, 155744), (19468, 104480), (19840, 102521), (20096, 101215), (20243, 100480), (20896, 97340), (24335, 83584), (25120, 80972), (26120, 77872), (38936, 52240), (40486, 50240), (41792, 48670)]