4839520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 13608000

約数和(自身を除く): 8768480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 149, 160, 203, 224, 232, 280, 290, 298, 406, 464, 560, 580, 596, 745, 812, 928, 1015, 1043, 1120, 1160, 1192, 1490, 1624, 2030, 2086, 2320, 2384, 2980, 3248, 4060, 4172, 4321, 4640, 4768, 5215, 5960, 6496, 8120, 8344, 8642, 10430, 11920, 16240, 16688, 17284, 20860, 21605, 23840, 30247, 32480, 33376, 34568, 41720, 43210, 60494, 69136, 83440, 86420, 120988, 138272, 151235, 166880, 172840, 241976, 302470, 345680, 483952, 604940, 691360, 967904, 1209880, 2419760, 4839520]

約数ペア:

[(1, 4839520), (2, 2419760), (4, 1209880), (5, 967904), (7, 691360), (8, 604940), (10, 483952), (14, 345680), (16, 302470), (20, 241976), (28, 172840), (29, 166880), (32, 151235), (35, 138272), (40, 120988), (56, 86420), (58, 83440), (70, 69136), (80, 60494), (112, 43210), (116, 41720), (140, 34568), (145, 33376), (149, 32480), (160, 30247), (203, 23840), (224, 21605), (232, 20860), (280, 17284), (290, 16688), (298, 16240), (406, 11920), (464, 10430), (560, 8642), (580, 8344), (596, 8120), (745, 6496), (812, 5960), (928, 5215), (1015, 4768), (1043, 4640), (1120, 4321), (1160, 4172), (1192, 4060), (1490, 3248), (1624, 2980), (2030, 2384), (2086, 2320)]