82231840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 204664320

約数和(自身を除く): 122432480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 80, 118, 124, 155, 160, 236, 248, 281, 295, 310, 472, 496, 562, 590, 620, 944, 992, 1124, 1180, 1240, 1405, 1829, 1888, 2248, 2360, 2480, 2810, 3658, 4496, 4720, 4960, 5620, 7316, 8711, 8992, 9145, 9440, 11240, 14632, 16579, 17422, 18290, 22480, 29264, 33158, 34844, 36580, 43555, 44960, 58528, 66316, 69688, 73160, 82895, 87110, 132632, 139376, 146320, 165790, 174220, 265264, 278752, 292640, 331580, 348440, 513949, 530528, 663160, 696880, 1027898, 1326320, 1393760, 2055796, 2569745, 2652640, 4111592, 5139490, 8223184, 10278980, 16446368, 20557960, 41115920, 82231840]

約数ペア:

[(1, 82231840), (2, 41115920), (4, 20557960), (5, 16446368), (8, 10278980), (10, 8223184), (16, 5139490), (20, 4111592), (31, 2652640), (32, 2569745), (40, 2055796), (59, 1393760), (62, 1326320), (80, 1027898), (118, 696880), (124, 663160), (155, 530528), (160, 513949), (236, 348440), (248, 331580), (281, 292640), (295, 278752), (310, 265264), (472, 174220), (496, 165790), (562, 146320), (590, 139376), (620, 132632), (944, 87110), (992, 82895), (1124, 73160), (1180, 69688), (1240, 66316), (1405, 58528), (1829, 44960), (1888, 43555), (2248, 36580), (2360, 34844), (2480, 33158), (2810, 29264), (3658, 22480), (4496, 18290), (4720, 17422), (4960, 16579), (5620, 14632), (7316, 11240), (8711, 9440), (8992, 9145)]