193622480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{65413}}^1$

素因数の和:65463

約数の個数: 40

約数和(自身を含む): 462346152

約数和(自身を除く): 268723672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 65413, 130826, 261652, 327065, 523304, 654130, 1046608, 1308260, 2420281, 2616520, 4840562, 5233040, 9681124, 12101405, 19362248, 24202810, 38724496, 48405620, 96811240, 193622480]

約数ペア:

[(1, 193622480), (2, 96811240), (4, 48405620), (5, 38724496), (8, 24202810), (10, 19362248), (16, 12101405), (20, 9681124), (37, 5233040), (40, 4840562), (74, 2616520), (80, 2420281), (148, 1308260), (185, 1046608), (296, 654130), (370, 523304), (592, 327065), (740, 261652), (1480, 130826), (2960, 65413)]