40532050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 81994752

約数和(自身を除く): 41462702

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 127, 130, 254, 325, 491, 635, 650, 982, 1270, 1651, 2455, 3175, 3302, 4910, 6350, 6383, 8255, 12275, 12766, 16510, 24550, 31915, 41275, 62357, 63830, 82550, 124714, 159575, 311785, 319150, 623570, 810641, 1558925, 1621282, 3117850, 4053205, 8106410, 20266025, 40532050]

約数ペア:

[(1, 40532050), (2, 20266025), (5, 8106410), (10, 4053205), (13, 3117850), (25, 1621282), (26, 1558925), (50, 810641), (65, 623570), (127, 319150), (130, 311785), (254, 159575), (325, 124714), (491, 82550), (635, 63830), (650, 62357), (982, 41275), (1270, 31915), (1651, 24550), (2455, 16510), (3175, 12766), (3302, 12275), (4910, 8255), (6350, 6383)]