40074810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 101018880

約数和(自身を除く): 60944070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 73, 87, 145, 146, 174, 219, 290, 365, 435, 438, 631, 730, 870, 1095, 1262, 1893, 2117, 2190, 3155, 3786, 4234, 6310, 6351, 9465, 10585, 12702, 18299, 18930, 21170, 31755, 36598, 46063, 54897, 63510, 91495, 92126, 109794, 138189, 182990, 230315, 274485, 276378, 460630, 548970, 690945, 1335827, 1381890, 2671654, 4007481, 6679135, 8014962, 13358270, 20037405, 40074810]

約数ペア:

[(1, 40074810), (2, 20037405), (3, 13358270), (5, 8014962), (6, 6679135), (10, 4007481), (15, 2671654), (29, 1381890), (30, 1335827), (58, 690945), (73, 548970), (87, 460630), (145, 276378), (146, 274485), (174, 230315), (219, 182990), (290, 138189), (365, 109794), (435, 92126), (438, 91495), (631, 63510), (730, 54897), (870, 46063), (1095, 36598), (1262, 31755), (1893, 21170), (2117, 18930), (2190, 18299), (3155, 12702), (3786, 10585), (4234, 9465), (6310, 6351)]