8169968320

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{2423}}^1$

素因数の和:2738

約数の個数: 112

約数和(自身を含む): 20015045568

約数和(自身を除く): 11845077248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 257, 320, 328, 410, 514, 656, 820, 1028, 1285, 1312, 1640, 2056, 2423, 2570, 2624, 3280, 4112, 4846, 5140, 6560, 8224, 9692, 10280, 10537, 12115, 13120, 16448, 19384, 20560, 21074, 24230, 38768, 41120, 42148, 48460, 52685, 77536, 82240, 84296, 96920, 99343, 105370, 155072, 168592, 193840, 198686, 210740, 337184, 387680, 397372, 421480, 496715, 622711, 674368, 775360, 794744, 842960, 993430, 1245422, 1589488, 1685920, 1986860, 2490844, 3113555, 3178976, 3371840, 3973720, 4981688, 6227110, 6357952, 7947440, 9963376, 12454220, 15894880, 19926752, 24908440, 25531151, 31789760, 39853504, 49816880, 51062302, 99633760, 102124604, 127655755, 199267520, 204249208, 255311510, 408498416, 510623020, 816996832, 1021246040, 1633993664, 2042492080, 4084984160, 8169968320]

約数ペア:

[(1, 8169968320), (2, 4084984160), (4, 2042492080), (5, 1633993664), (8, 1021246040), (10, 816996832), (16, 510623020), (20, 408498416), (32, 255311510), (40, 204249208), (41, 199267520), (64, 127655755), (80, 102124604), (82, 99633760), (160, 51062302), (164, 49816880), (205, 39853504), (257, 31789760), (320, 25531151), (328, 24908440), (410, 19926752), (514, 15894880), (656, 12454220), (820, 9963376), (1028, 7947440), (1285, 6357952), (1312, 6227110), (1640, 4981688), (2056, 3973720), (2423, 3371840), (2570, 3178976), (2624, 3113555), (3280, 2490844), (4112, 1986860), (4846, 1685920), (5140, 1589488), (6560, 1245422), (8224, 993430), (9692, 842960), (10280, 794744), (10537, 775360), (12115, 674368), (13120, 622711), (16448, 496715), (19384, 421480), (20560, 397372), (21074, 387680), (24230, 337184), (38768, 210740), (41120, 198686), (42148, 193840), (48460, 168592), (52685, 155072), (77536, 105370), (82240, 99343), (84296, 96920)]