45989440

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{419}}^1$

素因数の和:457

約数の個数: 112

約数和(自身を含む): 128016000

約数和(自身を除く): 82026560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 419, 448, 490, 560, 686, 784, 838, 980, 1120, 1372, 1568, 1676, 1715, 1960, 2095, 2240, 2744, 2933, 3136, 3352, 3430, 3920, 4190, 5488, 5866, 6704, 6860, 7840, 8380, 10976, 11732, 13408, 13720, 14665, 15680, 16760, 20531, 21952, 23464, 26816, 27440, 29330, 33520, 41062, 46928, 54880, 58660, 67040, 82124, 93856, 102655, 109760, 117320, 134080, 143717, 164248, 187712, 205310, 234640, 287434, 328496, 410620, 469280, 574868, 656992, 718585, 821240, 938560, 1149736, 1313984, 1437170, 1642480, 2299472, 2874340, 3284960, 4598944, 5748680, 6569920, 9197888, 11497360, 22994720, 45989440]

約数ペア:

[(1, 45989440), (2, 22994720), (4, 11497360), (5, 9197888), (7, 6569920), (8, 5748680), (10, 4598944), (14, 3284960), (16, 2874340), (20, 2299472), (28, 1642480), (32, 1437170), (35, 1313984), (40, 1149736), (49, 938560), (56, 821240), (64, 718585), (70, 656992), (80, 574868), (98, 469280), (112, 410620), (140, 328496), (160, 287434), (196, 234640), (224, 205310), (245, 187712), (280, 164248), (320, 143717), (343, 134080), (392, 117320), (419, 109760), (448, 102655), (490, 93856), (560, 82124), (686, 67040), (784, 58660), (838, 54880), (980, 46928), (1120, 41062), (1372, 33520), (1568, 29330), (1676, 27440), (1715, 26816), (1960, 23464), (2095, 21952), (2240, 20531), (2744, 16760), (2933, 15680), (3136, 14665), (3352, 13720), (3430, 13408), (3920, 11732), (4190, 10976), (5488, 8380), (5866, 7840), (6704, 6860)]