11385040

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2333}}^1$

素因数の和:2407

約数の個数: 40

約数和(自身を含む): 26915688

約数和(自身を除く): 15530648

約数列:

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

約数ペア:

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