11669680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 30132000

約数和(自身を除く): 18462320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 89, 110, 149, 176, 178, 220, 298, 356, 440, 445, 596, 712, 745, 880, 890, 979, 1192, 1424, 1490, 1639, 1780, 1958, 2384, 2980, 3278, 3560, 3916, 4895, 5960, 6556, 7120, 7832, 8195, 9790, 11920, 13112, 13261, 15664, 16390, 19580, 26224, 26522, 32780, 39160, 53044, 65560, 66305, 78320, 106088, 131120, 132610, 145871, 212176, 265220, 291742, 530440, 583484, 729355, 1060880, 1166968, 1458710, 2333936, 2917420, 5834840, 11669680]

約数ペア:

[(1, 11669680), (2, 5834840), (4, 2917420), (5, 2333936), (8, 1458710), (10, 1166968), (11, 1060880), (16, 729355), (20, 583484), (22, 530440), (40, 291742), (44, 265220), (55, 212176), (80, 145871), (88, 132610), (89, 131120), (110, 106088), (149, 78320), (176, 66305), (178, 65560), (220, 53044), (298, 39160), (356, 32780), (440, 26522), (445, 26224), (596, 19580), (712, 16390), (745, 15664), (880, 13261), (890, 13112), (979, 11920), (1192, 9790), (1424, 8195), (1490, 7832), (1639, 7120), (1780, 6556), (1958, 5960), (2384, 4895), (2980, 3916), (3278, 3560)]