1036392320

素因数分解:

$2^7\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4079}}^1$

素因数の和:4495

約数の個数: 64

約数和(自身を含む): 2484475200

約数和(自身を除く): 1448082880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 397, 640, 794, 1588, 1985, 3176, 3970, 4079, 6352, 7940, 8158, 12704, 15880, 16316, 20395, 25408, 31760, 32632, 40790, 50816, 63520, 65264, 81580, 127040, 130528, 163160, 254080, 261056, 326320, 522112, 652640, 1305280, 1619363, 2610560, 3238726, 6477452, 8096815, 12954904, 16193630, 25909808, 32387260, 51819616, 64774520, 103639232, 129549040, 207278464, 259098080, 518196160, 1036392320]

約数ペア:

[(1, 1036392320), (2, 518196160), (4, 259098080), (5, 207278464), (8, 129549040), (10, 103639232), (16, 64774520), (20, 51819616), (32, 32387260), (40, 25909808), (64, 16193630), (80, 12954904), (128, 8096815), (160, 6477452), (320, 3238726), (397, 2610560), (640, 1619363), (794, 1305280), (1588, 652640), (1985, 522112), (3176, 326320), (3970, 261056), (4079, 254080), (6352, 163160), (7940, 130528), (8158, 127040), (12704, 81580), (15880, 65264), (16316, 63520), (20395, 50816), (25408, 40790), (31760, 32632)]