12251010640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{228223}}^1$

素因数の和:228308

約数の個数: 80

約数和(自身を含む): 31582550016

約数和(自身を除く): 19331539376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1220, 1342, 2440, 2684, 3355, 4880, 5368, 6710, 10736, 13420, 26840, 53680, 228223, 456446, 912892, 1141115, 1825784, 2282230, 2510453, 3651568, 4564460, 5020906, 9128920, 10041812, 12552265, 13921603, 18257840, 20083624, 25104530, 27843206, 40167248, 50209060, 55686412, 69608015, 100418120, 111372824, 139216030, 153137633, 200836240, 222745648, 278432060, 306275266, 556864120, 612550532, 765688165, 1113728240, 1225101064, 1531376330, 2450202128, 3062752660, 6125505320, 12251010640]

約数ペア:

[(1, 12251010640), (2, 6125505320), (4, 3062752660), (5, 2450202128), (8, 1531376330), (10, 1225101064), (11, 1113728240), (16, 765688165), (20, 612550532), (22, 556864120), (40, 306275266), (44, 278432060), (55, 222745648), (61, 200836240), (80, 153137633), (88, 139216030), (110, 111372824), (122, 100418120), (176, 69608015), (220, 55686412), (244, 50209060), (305, 40167248), (440, 27843206), (488, 25104530), (610, 20083624), (671, 18257840), (880, 13921603), (976, 12552265), (1220, 10041812), (1342, 9128920), (2440, 5020906), (2684, 4564460), (3355, 3651568), (4880, 2510453), (5368, 2282230), (6710, 1825784), (10736, 1141115), (13420, 912892), (26840, 456446), (53680, 228223)]