1601360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:591

約数の個数: 40

約数和(自身を含む): 3830856

約数和(自身を除く): 2229496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 541, 592, 740, 1082, 1480, 2164, 2705, 2960, 4328, 5410, 8656, 10820, 20017, 21640, 40034, 43280, 80068, 100085, 160136, 200170, 320272, 400340, 800680, 1601360]

約数ペア:

[(1, 1601360), (2, 800680), (4, 400340), (5, 320272), (8, 200170), (10, 160136), (16, 100085), (20, 80068), (37, 43280), (40, 40034), (74, 21640), (80, 20017), (148, 10820), (185, 8656), (296, 5410), (370, 4328), (541, 2960), (592, 2705), (740, 2164), (1082, 1480)]