109512080

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22441}}^1$

素因数の和:22515

約数の個数: 40

約数和(自身を含む): 258801144

約数和(自身を除く): 149289064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 22441, 44882, 89764, 112205, 179528, 224410, 359056, 448820, 897640, 1368901, 1795280, 2737802, 5475604, 6844505, 10951208, 13689010, 21902416, 27378020, 54756040, 109512080]

約数ペア:

[(1, 109512080), (2, 54756040), (4, 27378020), (5, 21902416), (8, 13689010), (10, 10951208), (16, 6844505), (20, 5475604), (40, 2737802), (61, 1795280), (80, 1368901), (122, 897640), (244, 448820), (305, 359056), (488, 224410), (610, 179528), (976, 112205), (1220, 89764), (2440, 44882), (4880, 22441)]