40560640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 103488840

約数和(自身を除く): 62928200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 233, 256, 272, 320, 340, 466, 512, 544, 640, 680, 932, 1024, 1088, 1165, 1280, 1360, 1864, 2048, 2176, 2330, 2560, 2720, 3728, 3961, 4352, 4660, 5120, 5440, 7456, 7922, 8704, 9320, 10240, 10880, 14912, 15844, 17408, 18640, 19805, 21760, 29824, 31688, 34816, 37280, 39610, 43520, 59648, 63376, 74560, 79220, 87040, 119296, 126752, 149120, 158440, 174080, 238592, 253504, 298240, 316880, 477184, 507008, 596480, 633760, 1014016, 1192960, 1267520, 2028032, 2385920, 2535040, 4056064, 5070080, 8112128, 10140160, 20280320, 40560640]

約数ペア:

[(1, 40560640), (2, 20280320), (4, 10140160), (5, 8112128), (8, 5070080), (10, 4056064), (16, 2535040), (17, 2385920), (20, 2028032), (32, 1267520), (34, 1192960), (40, 1014016), (64, 633760), (68, 596480), (80, 507008), (85, 477184), (128, 316880), (136, 298240), (160, 253504), (170, 238592), (233, 174080), (256, 158440), (272, 149120), (320, 126752), (340, 119296), (466, 87040), (512, 79220), (544, 74560), (640, 63376), (680, 59648), (932, 43520), (1024, 39610), (1088, 37280), (1165, 34816), (1280, 31688), (1360, 29824), (1864, 21760), (2048, 19805), (2176, 18640), (2330, 17408), (2560, 15844), (2720, 14912), (3728, 10880), (3961, 10240), (4352, 9320), (4660, 8704), (5120, 7922), (5440, 7456)]