41553590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 84805056

約数和(自身を除く): 43251466

約数列:

[1, 2, 5, 10, 13, 26, 37, 53, 65, 74, 106, 130, 163, 185, 265, 326, 370, 481, 530, 689, 815, 962, 1378, 1630, 1961, 2119, 2405, 3445, 3922, 4238, 4810, 6031, 6890, 8639, 9805, 10595, 12062, 17278, 19610, 21190, 25493, 30155, 43195, 50986, 60310, 78403, 86390, 112307, 127465, 156806, 224614, 254930, 319643, 392015, 561535, 639286, 784030, 1123070, 1598215, 3196430, 4155359, 8310718, 20776795, 41553590]

約数ペア:

[(1, 41553590), (2, 20776795), (5, 8310718), (10, 4155359), (13, 3196430), (26, 1598215), (37, 1123070), (53, 784030), (65, 639286), (74, 561535), (106, 392015), (130, 319643), (163, 254930), (185, 224614), (265, 156806), (326, 127465), (370, 112307), (481, 86390), (530, 78403), (689, 60310), (815, 50986), (962, 43195), (1378, 30155), (1630, 25493), (1961, 21190), (2119, 19610), (2405, 17278), (3445, 12062), (3922, 10595), (4238, 9805), (4810, 8639), (6031, 6890)]