416374240

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{32941}}^1$

素因数の和:33035

約数の個数: 48

約数和(自身を含む): 996166080

約数和(自身を除く): 579791840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 32941, 65882, 131764, 164705, 263528, 329410, 527056, 658820, 1054112, 1317640, 2602339, 2635280, 5204678, 5270560, 10409356, 13011695, 20818712, 26023390, 41637424, 52046780, 83274848, 104093560, 208187120, 416374240]

約数ペア:

[(1, 416374240), (2, 208187120), (4, 104093560), (5, 83274848), (8, 52046780), (10, 41637424), (16, 26023390), (20, 20818712), (32, 13011695), (40, 10409356), (79, 5270560), (80, 5204678), (158, 2635280), (160, 2602339), (316, 1317640), (395, 1054112), (632, 658820), (790, 527056), (1264, 329410), (1580, 263528), (2528, 164705), (3160, 131764), (6320, 65882), (12640, 32941)]