41990840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 99727200

約数和(自身を除く): 57736360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 106, 116, 145, 212, 232, 265, 290, 424, 530, 580, 683, 1060, 1160, 1366, 1537, 2120, 2732, 3074, 3415, 5464, 6148, 6830, 7685, 12296, 13660, 15370, 19807, 27320, 30740, 36199, 39614, 61480, 72398, 79228, 99035, 144796, 158456, 180995, 198070, 289592, 361990, 396140, 723980, 792280, 1049771, 1447960, 2099542, 4199084, 5248855, 8398168, 10497710, 20995420, 41990840]

約数ペア:

[(1, 41990840), (2, 20995420), (4, 10497710), (5, 8398168), (8, 5248855), (10, 4199084), (20, 2099542), (29, 1447960), (40, 1049771), (53, 792280), (58, 723980), (106, 396140), (116, 361990), (145, 289592), (212, 198070), (232, 180995), (265, 158456), (290, 144796), (424, 99035), (530, 79228), (580, 72398), (683, 61480), (1060, 39614), (1160, 36199), (1366, 30740), (1537, 27320), (2120, 19807), (2732, 15370), (3074, 13660), (3415, 12296), (5464, 7685), (6148, 6830)]