46948040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 109278720

約数和(自身を除く): 62330680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 71, 122, 142, 244, 271, 284, 305, 355, 488, 542, 568, 610, 710, 1084, 1220, 1355, 1420, 2168, 2440, 2710, 2840, 4331, 5420, 8662, 10840, 16531, 17324, 19241, 21655, 33062, 34648, 38482, 43310, 66124, 76964, 82655, 86620, 96205, 132248, 153928, 165310, 173240, 192410, 330620, 384820, 661240, 769640, 1173701, 2347402, 4694804, 5868505, 9389608, 11737010, 23474020, 46948040]

約数ペア:

[(1, 46948040), (2, 23474020), (4, 11737010), (5, 9389608), (8, 5868505), (10, 4694804), (20, 2347402), (40, 1173701), (61, 769640), (71, 661240), (122, 384820), (142, 330620), (244, 192410), (271, 173240), (284, 165310), (305, 153928), (355, 132248), (488, 96205), (542, 86620), (568, 82655), (610, 76964), (710, 66124), (1084, 43310), (1220, 38482), (1355, 34648), (1420, 33062), (2168, 21655), (2440, 19241), (2710, 17324), (2840, 16531), (4331, 10840), (5420, 8662)]