39851640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4813}}^1$

素因数の和:4853

約数の個数: 96

約数和(自身を含む): 135177120

約数和(自身を除く): 95325480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 4813, 8280, 9626, 14439, 19252, 24065, 28878, 38504, 43317, 48130, 57756, 72195, 86634, 96260, 110699, 115512, 144390, 173268, 192520, 216585, 221398, 288780, 332097, 346536, 433170, 442796, 553495, 577560, 664194, 866340, 885592, 996291, 1106990, 1328388, 1660485, 1732680, 1992582, 2213980, 2656776, 3320970, 3985164, 4427960, 4981455, 6641940, 7970328, 9962910, 13283880, 19925820, 39851640]

約数ペア:

[(1, 39851640), (2, 19925820), (3, 13283880), (4, 9962910), (5, 7970328), (6, 6641940), (8, 4981455), (9, 4427960), (10, 3985164), (12, 3320970), (15, 2656776), (18, 2213980), (20, 1992582), (23, 1732680), (24, 1660485), (30, 1328388), (36, 1106990), (40, 996291), (45, 885592), (46, 866340), (60, 664194), (69, 577560), (72, 553495), (90, 442796), (92, 433170), (115, 346536), (120, 332097), (138, 288780), (180, 221398), (184, 216585), (207, 192520), (230, 173268), (276, 144390), (345, 115512), (360, 110699), (414, 96260), (460, 86634), (552, 72195), (690, 57756), (828, 48130), (920, 43317), (1035, 38504), (1380, 28878), (1656, 24065), (2070, 19252), (2760, 14439), (4140, 9626), (4813, 8280)]