1543452040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{80221}}^1$

素因数の和:80282

約数の個数: 64

約数和(自身を含む): 3841029360

約数和(自身を除く): 2297577320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 19240, 80221, 160442, 320884, 401105, 641768, 802210, 1042873, 1604420, 2085746, 2968177, 3208840, 4171492, 5214365, 5936354, 8342984, 10428730, 11872708, 14840885, 20857460, 23745416, 29681770, 38586301, 41714920, 59363540, 77172602, 118727080, 154345204, 192931505, 308690408, 385863010, 771726020, 1543452040]

約数ペア:

[(1, 1543452040), (2, 771726020), (4, 385863010), (5, 308690408), (8, 192931505), (10, 154345204), (13, 118727080), (20, 77172602), (26, 59363540), (37, 41714920), (40, 38586301), (52, 29681770), (65, 23745416), (74, 20857460), (104, 14840885), (130, 11872708), (148, 10428730), (185, 8342984), (260, 5936354), (296, 5214365), (370, 4171492), (481, 3208840), (520, 2968177), (740, 2085746), (962, 1604420), (1480, 1042873), (1924, 802210), (2405, 641768), (3848, 401105), (4810, 320884), (9620, 160442), (19240, 80221)]