43605220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 96380928

約数和(自身を除く): 52775708

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1327, 1643, 2654, 3286, 5308, 6572, 6635, 8215, 13270, 16430, 26540, 32860, 41137, 70331, 82274, 140662, 164548, 205685, 281324, 351655, 411370, 703310, 822740, 1406620, 2180261, 4360522, 8721044, 10901305, 21802610, 43605220]

約数ペア:

[(1, 43605220), (2, 21802610), (4, 10901305), (5, 8721044), (10, 4360522), (20, 2180261), (31, 1406620), (53, 822740), (62, 703310), (106, 411370), (124, 351655), (155, 281324), (212, 205685), (265, 164548), (310, 140662), (530, 82274), (620, 70331), (1060, 41137), (1327, 32860), (1643, 26540), (2654, 16430), (3286, 13270), (5308, 8215), (6572, 6635)]