46718680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 109680480

約数和(自身を除く): 62961800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 61, 82, 122, 164, 205, 244, 305, 328, 410, 467, 488, 610, 820, 934, 1220, 1640, 1868, 2335, 2440, 2501, 3736, 4670, 5002, 9340, 10004, 12505, 18680, 19147, 20008, 25010, 28487, 38294, 50020, 56974, 76588, 95735, 100040, 113948, 142435, 153176, 191470, 227896, 284870, 382940, 569740, 765880, 1139480, 1167967, 2335934, 4671868, 5839835, 9343736, 11679670, 23359340, 46718680]

約数ペア:

[(1, 46718680), (2, 23359340), (4, 11679670), (5, 9343736), (8, 5839835), (10, 4671868), (20, 2335934), (40, 1167967), (41, 1139480), (61, 765880), (82, 569740), (122, 382940), (164, 284870), (205, 227896), (244, 191470), (305, 153176), (328, 142435), (410, 113948), (467, 100040), (488, 95735), (610, 76588), (820, 56974), (934, 50020), (1220, 38294), (1640, 28487), (1868, 25010), (2335, 20008), (2440, 19147), (2501, 18680), (3736, 12505), (4670, 10004), (5002, 9340)]