44799580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4507}}^1$

素因数の和:4594

約数の個数: 48

約数和(自身を含む): 109057536

約数和(自身を除く): 64257956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4507, 4970, 9014, 9940, 18028, 22535, 31549, 45070, 63098, 90140, 126196, 157745, 315490, 319997, 630980, 639994, 1279988, 1599985, 2239979, 3199970, 4479958, 6399940, 8959916, 11199895, 22399790, 44799580]

約数ペア:

[(1, 44799580), (2, 22399790), (4, 11199895), (5, 8959916), (7, 6399940), (10, 4479958), (14, 3199970), (20, 2239979), (28, 1599985), (35, 1279988), (70, 639994), (71, 630980), (140, 319997), (142, 315490), (284, 157745), (355, 126196), (497, 90140), (710, 63098), (994, 45070), (1420, 31549), (1988, 22535), (2485, 18028), (4507, 9940), (4970, 9014)]