78842560

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6659}}^1$

素因数の和:6713

約数の個数: 56

約数和(自身を含む): 192846960

約数和(自身を除く): 114004400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 6659, 11840, 13318, 26636, 33295, 53272, 66590, 106544, 133180, 213088, 246383, 266360, 426176, 492766, 532720, 985532, 1065440, 1231915, 1971064, 2130880, 2463830, 3942128, 4927660, 7884256, 9855320, 15768512, 19710640, 39421280, 78842560]

約数ペア:

[(1, 78842560), (2, 39421280), (4, 19710640), (5, 15768512), (8, 9855320), (10, 7884256), (16, 4927660), (20, 3942128), (32, 2463830), (37, 2130880), (40, 1971064), (64, 1231915), (74, 1065440), (80, 985532), (148, 532720), (160, 492766), (185, 426176), (296, 266360), (320, 246383), (370, 213088), (592, 133180), (740, 106544), (1184, 66590), (1480, 53272), (2368, 33295), (2960, 26636), (5920, 13318), (6659, 11840)]