158972960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32051}}^1$

素因数の和:32097

約数の個数: 48

約数和(自身を含む): 387700992

約数和(自身を除く): 228728032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 32051, 64102, 128204, 160255, 256408, 320510, 512816, 641020, 993581, 1025632, 1282040, 1987162, 2564080, 3974324, 4967905, 5128160, 7948648, 9935810, 15897296, 19871620, 31794592, 39743240, 79486480, 158972960]

約数ペア:

[(1, 158972960), (2, 79486480), (4, 39743240), (5, 31794592), (8, 19871620), (10, 15897296), (16, 9935810), (20, 7948648), (31, 5128160), (32, 4967905), (40, 3974324), (62, 2564080), (80, 1987162), (124, 1282040), (155, 1025632), (160, 993581), (248, 641020), (310, 512816), (496, 320510), (620, 256408), (992, 160255), (1240, 128204), (2480, 64102), (4960, 32051)]