2723440

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 6450480

約数和(自身を除く): 3727040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 577, 590, 944, 1154, 1180, 2308, 2360, 2885, 4616, 4720, 5770, 9232, 11540, 23080, 34043, 46160, 68086, 136172, 170215, 272344, 340430, 544688, 680860, 1361720, 2723440]

約数ペア:

[(1, 2723440), (2, 1361720), (4, 680860), (5, 544688), (8, 340430), (10, 272344), (16, 170215), (20, 136172), (40, 68086), (59, 46160), (80, 34043), (118, 23080), (236, 11540), (295, 9232), (472, 5770), (577, 4720), (590, 4616), (944, 2885), (1154, 2360), (1180, 2308)]