40111440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1723}}^1$

素因数の和:1836

約数の個数: 80

約数和(自身を含む): 125700288

約数和(自身を除く): 85588848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1723, 1940, 2328, 2910, 3446, 3880, 4656, 5169, 5820, 6892, 7760, 8615, 10338, 11640, 13784, 17230, 20676, 23280, 25845, 27568, 34460, 41352, 51690, 68920, 82704, 103380, 137840, 167131, 206760, 334262, 413520, 501393, 668524, 835655, 1002786, 1337048, 1671310, 2005572, 2506965, 2674096, 3342620, 4011144, 5013930, 6685240, 8022288, 10027860, 13370480, 20055720, 40111440]

約数ペア:

[(1, 40111440), (2, 20055720), (3, 13370480), (4, 10027860), (5, 8022288), (6, 6685240), (8, 5013930), (10, 4011144), (12, 3342620), (15, 2674096), (16, 2506965), (20, 2005572), (24, 1671310), (30, 1337048), (40, 1002786), (48, 835655), (60, 668524), (80, 501393), (97, 413520), (120, 334262), (194, 206760), (240, 167131), (291, 137840), (388, 103380), (485, 82704), (582, 68920), (776, 51690), (970, 41352), (1164, 34460), (1455, 27568), (1552, 25845), (1723, 23280), (1940, 20676), (2328, 17230), (2910, 13784), (3446, 11640), (3880, 10338), (4656, 8615), (5169, 7760), (5820, 6892)]