2156069680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{22109}}^1$

素因数の和:22198

約数の個数: 80

約数和(自身を含む): 5329748160

約数和(自身を除く): 3173678480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 184, 212, 230, 265, 368, 424, 460, 530, 848, 920, 1060, 1219, 1840, 2120, 2438, 4240, 4876, 6095, 9752, 12190, 19504, 22109, 24380, 44218, 48760, 88436, 97520, 110545, 176872, 221090, 353744, 442180, 508507, 884360, 1017014, 1171777, 1768720, 2034028, 2343554, 2542535, 4068056, 4687108, 5085070, 5858885, 8136112, 9374216, 10170140, 11717770, 18748432, 20340280, 23435540, 26950871, 40680560, 46871080, 53901742, 93742160, 107803484, 134754355, 215606968, 269508710, 431213936, 539017420, 1078034840, 2156069680]

約数ペア:

[(1, 2156069680), (2, 1078034840), (4, 539017420), (5, 431213936), (8, 269508710), (10, 215606968), (16, 134754355), (20, 107803484), (23, 93742160), (40, 53901742), (46, 46871080), (53, 40680560), (80, 26950871), (92, 23435540), (106, 20340280), (115, 18748432), (184, 11717770), (212, 10170140), (230, 9374216), (265, 8136112), (368, 5858885), (424, 5085070), (460, 4687108), (530, 4068056), (848, 2542535), (920, 2343554), (1060, 2034028), (1219, 1768720), (1840, 1171777), (2120, 1017014), (2438, 884360), (4240, 508507), (4876, 442180), (6095, 353744), (9752, 221090), (12190, 176872), (19504, 110545), (22109, 97520), (24380, 88436), (44218, 48760)]