23041120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 59276448

約数和(自身を除く): 36235328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 136, 160, 170, 172, 197, 215, 272, 340, 344, 394, 430, 544, 680, 688, 731, 788, 860, 985, 1360, 1376, 1462, 1576, 1720, 1970, 2720, 2924, 3152, 3349, 3440, 3655, 3940, 5848, 6304, 6698, 6880, 7310, 7880, 8471, 11696, 13396, 14620, 15760, 16745, 16942, 23392, 26792, 29240, 31520, 33490, 33884, 42355, 53584, 58480, 66980, 67768, 84710, 107168, 116960, 133960, 135536, 144007, 169420, 267920, 271072, 288014, 338840, 535840, 576028, 677680, 720035, 1152056, 1355360, 1440070, 2304112, 2880140, 4608224, 5760280, 11520560, 23041120]

約数ペア:

[(1, 23041120), (2, 11520560), (4, 5760280), (5, 4608224), (8, 2880140), (10, 2304112), (16, 1440070), (17, 1355360), (20, 1152056), (32, 720035), (34, 677680), (40, 576028), (43, 535840), (68, 338840), (80, 288014), (85, 271072), (86, 267920), (136, 169420), (160, 144007), (170, 135536), (172, 133960), (197, 116960), (215, 107168), (272, 84710), (340, 67768), (344, 66980), (394, 58480), (430, 53584), (544, 42355), (680, 33884), (688, 33490), (731, 31520), (788, 29240), (860, 26792), (985, 23392), (1360, 16942), (1376, 16745), (1462, 15760), (1576, 14620), (1720, 13396), (1970, 11696), (2720, 8471), (2924, 7880), (3152, 7310), (3349, 6880), (3440, 6698), (3655, 6304), (3940, 5848)]