968933320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{590813}}^1$

素因数の和:590865

約数の個数: 32

約数和(自身を含む): 2233276920

約数和(自身を除く): 1264343600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 590813, 1181626, 2363252, 2954065, 4726504, 5908130, 11816260, 23632520, 24223333, 48446666, 96893332, 121116665, 193786664, 242233330, 484466660, 968933320]

約数ペア:

[(1, 968933320), (2, 484466660), (4, 242233330), (5, 193786664), (8, 121116665), (10, 96893332), (20, 48446666), (40, 24223333), (41, 23632520), (82, 11816260), (164, 5908130), (205, 4726504), (328, 2954065), (410, 2363252), (820, 1181626), (1640, 590813)]