40430720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5743}}^1$

素因数の和:5773

約数の個数: 64

約数和(自身を含む): 105459840

約数和(自身を除く): 65029120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 5743, 7040, 11486, 22972, 28715, 45944, 57430, 63173, 91888, 114860, 126346, 183776, 229720, 252692, 315865, 367552, 459440, 505384, 631730, 735104, 918880, 1010768, 1263460, 1837760, 2021536, 2526920, 3675520, 4043072, 5053840, 8086144, 10107680, 20215360, 40430720]

約数ペア:

[(1, 40430720), (2, 20215360), (4, 10107680), (5, 8086144), (8, 5053840), (10, 4043072), (11, 3675520), (16, 2526920), (20, 2021536), (22, 1837760), (32, 1263460), (40, 1010768), (44, 918880), (55, 735104), (64, 631730), (80, 505384), (88, 459440), (110, 367552), (128, 315865), (160, 252692), (176, 229720), (220, 183776), (320, 126346), (352, 114860), (440, 91888), (640, 63173), (704, 57430), (880, 45944), (1408, 28715), (1760, 22972), (3520, 11486), (5743, 7040)]