3516040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 8838720

約数和(自身を除く): 5322680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 131, 220, 244, 262, 305, 440, 488, 524, 610, 655, 671, 1048, 1220, 1310, 1342, 1441, 2440, 2620, 2684, 2882, 3355, 5240, 5368, 5764, 6710, 7205, 7991, 11528, 13420, 14410, 15982, 26840, 28820, 31964, 39955, 57640, 63928, 79910, 87901, 159820, 175802, 319640, 351604, 439505, 703208, 879010, 1758020, 3516040]

約数ペア:

[(1, 3516040), (2, 1758020), (4, 879010), (5, 703208), (8, 439505), (10, 351604), (11, 319640), (20, 175802), (22, 159820), (40, 87901), (44, 79910), (55, 63928), (61, 57640), (88, 39955), (110, 31964), (122, 28820), (131, 26840), (220, 15982), (244, 14410), (262, 13420), (305, 11528), (440, 7991), (488, 7205), (524, 6710), (610, 5764), (655, 5368), (671, 5240), (1048, 3355), (1220, 2882), (1310, 2684), (1342, 2620), (1441, 2440)]