8810080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 22861440

約数和(自身を除く): 14051360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 68, 79, 80, 82, 85, 136, 158, 160, 164, 170, 205, 272, 316, 328, 340, 395, 410, 544, 632, 656, 680, 697, 790, 820, 1264, 1312, 1343, 1360, 1394, 1580, 1640, 2528, 2686, 2720, 2788, 3160, 3239, 3280, 3485, 5372, 5576, 6320, 6478, 6560, 6715, 6970, 10744, 11152, 12640, 12956, 13430, 13940, 16195, 21488, 22304, 25912, 26860, 27880, 32390, 42976, 51824, 53720, 55063, 55760, 64780, 103648, 107440, 110126, 111520, 129560, 214880, 220252, 259120, 275315, 440504, 518240, 550630, 881008, 1101260, 1762016, 2202520, 4405040, 8810080]

約数ペア:

[(1, 8810080), (2, 4405040), (4, 2202520), (5, 1762016), (8, 1101260), (10, 881008), (16, 550630), (17, 518240), (20, 440504), (32, 275315), (34, 259120), (40, 220252), (41, 214880), (68, 129560), (79, 111520), (80, 110126), (82, 107440), (85, 103648), (136, 64780), (158, 55760), (160, 55063), (164, 53720), (170, 51824), (205, 42976), (272, 32390), (316, 27880), (328, 26860), (340, 25912), (395, 22304), (410, 21488), (544, 16195), (632, 13940), (656, 13430), (680, 12956), (697, 12640), (790, 11152), (820, 10744), (1264, 6970), (1312, 6715), (1343, 6560), (1360, 6478), (1394, 6320), (1580, 5576), (1640, 5372), (2528, 3485), (2686, 3280), (2720, 3239), (2788, 3160)]