22770080

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2333}}^1$

素因数の和:2409

約数の個数: 48

約数和(自身を含む): 54699624

約数和(自身を除く): 31929544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2333, 2440, 4666, 4880, 9332, 9760, 11665, 18664, 23330, 37328, 46660, 74656, 93320, 142313, 186640, 284626, 373280, 569252, 711565, 1138504, 1423130, 2277008, 2846260, 4554016, 5692520, 11385040, 22770080]

約数ペア:

[(1, 22770080), (2, 11385040), (4, 5692520), (5, 4554016), (8, 2846260), (10, 2277008), (16, 1423130), (20, 1138504), (32, 711565), (40, 569252), (61, 373280), (80, 284626), (122, 186640), (160, 142313), (244, 93320), (305, 74656), (488, 46660), (610, 37328), (976, 23330), (1220, 18664), (1952, 11665), (2333, 9760), (2440, 9332), (4666, 4880)]