13942340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 30566592

約数和(自身を除く): 16624252

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 83, 148, 166, 185, 227, 332, 370, 415, 454, 740, 830, 908, 1135, 1660, 2270, 3071, 4540, 6142, 8399, 12284, 15355, 16798, 18841, 30710, 33596, 37682, 41995, 61420, 75364, 83990, 94205, 167980, 188410, 376820, 697117, 1394234, 2788468, 3485585, 6971170, 13942340]

約数ペア:

[(1, 13942340), (2, 6971170), (4, 3485585), (5, 2788468), (10, 1394234), (20, 697117), (37, 376820), (74, 188410), (83, 167980), (148, 94205), (166, 83990), (185, 75364), (227, 61420), (332, 41995), (370, 37682), (415, 33596), (454, 30710), (740, 18841), (830, 16798), (908, 15355), (1135, 12284), (1660, 8399), (2270, 6142), (3071, 4540)]