4887746240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8969}}^1$

素因数の和:9130

約数の個数: 112

約数和(自身を含む): 12631338720

約数和(自身を除く): 7743592480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 131, 160, 208, 260, 262, 320, 416, 520, 524, 655, 832, 1040, 1048, 1310, 1703, 2080, 2096, 2620, 3406, 4160, 4192, 5240, 6812, 8384, 8515, 8969, 10480, 13624, 17030, 17938, 20960, 27248, 34060, 35876, 41920, 44845, 54496, 68120, 71752, 89690, 108992, 116597, 136240, 143504, 179380, 233194, 272480, 287008, 358760, 466388, 544960, 574016, 582985, 717520, 932776, 1165970, 1174939, 1435040, 1865552, 2331940, 2349878, 2870080, 3731104, 4663880, 4699756, 5874695, 7462208, 9327760, 9399512, 11749390, 15274207, 18655520, 18799024, 23498780, 30548414, 37311040, 37598048, 46997560, 61096828, 75196096, 76371035, 93995120, 122193656, 152742070, 187990240, 244387312, 305484140, 375980480, 488774624, 610968280, 977549248, 1221936560, 2443873120, 4887746240]

約数ペア:

[(1, 4887746240), (2, 2443873120), (4, 1221936560), (5, 977549248), (8, 610968280), (10, 488774624), (13, 375980480), (16, 305484140), (20, 244387312), (26, 187990240), (32, 152742070), (40, 122193656), (52, 93995120), (64, 76371035), (65, 75196096), (80, 61096828), (104, 46997560), (130, 37598048), (131, 37311040), (160, 30548414), (208, 23498780), (260, 18799024), (262, 18655520), (320, 15274207), (416, 11749390), (520, 9399512), (524, 9327760), (655, 7462208), (832, 5874695), (1040, 4699756), (1048, 4663880), (1310, 3731104), (1703, 2870080), (2080, 2349878), (2096, 2331940), (2620, 1865552), (3406, 1435040), (4160, 1174939), (4192, 1165970), (5240, 932776), (6812, 717520), (8384, 582985), (8515, 574016), (8969, 544960), (10480, 466388), (13624, 358760), (17030, 287008), (17938, 272480), (20960, 233194), (27248, 179380), (34060, 143504), (35876, 136240), (41920, 116597), (44845, 108992), (54496, 89690), (68120, 71752)]