38532476720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15537289}}^1$

素因数の和:15537333

約数の個数: 40

約数和(自身を含む): 92477950080

約数和(自身を除く): 53945473360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 15537289, 31074578, 62149156, 77686445, 124298312, 155372890, 248596624, 310745780, 481655959, 621491560, 963311918, 1242983120, 1926623836, 2408279795, 3853247672, 4816559590, 7706495344, 9633119180, 19266238360, 38532476720]

約数ペア:

[(1, 38532476720), (2, 19266238360), (4, 9633119180), (5, 7706495344), (8, 4816559590), (10, 3853247672), (16, 2408279795), (20, 1926623836), (31, 1242983120), (40, 963311918), (62, 621491560), (80, 481655959), (124, 310745780), (155, 248596624), (248, 155372890), (310, 124298312), (496, 77686445), (620, 62149156), (1240, 31074578), (2480, 15537289)]