40202620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 96018048

約数和(自身を除く): 55815428

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 53, 68, 85, 92, 97, 106, 115, 170, 194, 212, 230, 265, 340, 388, 391, 460, 485, 530, 782, 901, 970, 1060, 1219, 1564, 1649, 1802, 1940, 1955, 2231, 2438, 3298, 3604, 3910, 4462, 4505, 4876, 5141, 6095, 6596, 7820, 8245, 8924, 9010, 10282, 11155, 12190, 16490, 18020, 20564, 20723, 22310, 24380, 25705, 32980, 37927, 41446, 44620, 51410, 75854, 82892, 87397, 102820, 103615, 118243, 151708, 174794, 189635, 207230, 236486, 349588, 379270, 414460, 436985, 472972, 591215, 758540, 873970, 1182430, 1747940, 2010131, 2364860, 4020262, 8040524, 10050655, 20101310, 40202620]

約数ペア:

[(1, 40202620), (2, 20101310), (4, 10050655), (5, 8040524), (10, 4020262), (17, 2364860), (20, 2010131), (23, 1747940), (34, 1182430), (46, 873970), (53, 758540), (68, 591215), (85, 472972), (92, 436985), (97, 414460), (106, 379270), (115, 349588), (170, 236486), (194, 207230), (212, 189635), (230, 174794), (265, 151708), (340, 118243), (388, 103615), (391, 102820), (460, 87397), (485, 82892), (530, 75854), (782, 51410), (901, 44620), (970, 41446), (1060, 37927), (1219, 32980), (1564, 25705), (1649, 24380), (1802, 22310), (1940, 20723), (1955, 20564), (2231, 18020), (2438, 16490), (3298, 12190), (3604, 11155), (3910, 10282), (4462, 9010), (4505, 8924), (4876, 8245), (5141, 7820), (6095, 6596)]