37274740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 81031104

約数和(自身を除く): 43756364

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 131, 164, 205, 262, 347, 410, 524, 655, 694, 820, 1310, 1388, 1735, 2620, 3470, 5371, 6940, 10742, 14227, 21484, 26855, 28454, 45457, 53710, 56908, 71135, 90914, 107420, 142270, 181828, 227285, 284540, 454570, 909140, 1863737, 3727474, 7454948, 9318685, 18637370, 37274740]

約数ペア:

[(1, 37274740), (2, 18637370), (4, 9318685), (5, 7454948), (10, 3727474), (20, 1863737), (41, 909140), (82, 454570), (131, 284540), (164, 227285), (205, 181828), (262, 142270), (347, 107420), (410, 90914), (524, 71135), (655, 56908), (694, 53710), (820, 45457), (1310, 28454), (1388, 26855), (1735, 21484), (2620, 14227), (3470, 10742), (5371, 6940)]