4987360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 13874112

約数和(自身を除く): 8886752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 73, 80, 112, 122, 140, 146, 160, 224, 244, 280, 292, 305, 365, 427, 488, 511, 560, 584, 610, 730, 854, 976, 1022, 1120, 1168, 1220, 1460, 1708, 1952, 2044, 2135, 2336, 2440, 2555, 2920, 3416, 4088, 4270, 4453, 4880, 5110, 5840, 6832, 8176, 8540, 8906, 9760, 10220, 11680, 13664, 16352, 17080, 17812, 20440, 22265, 31171, 34160, 35624, 40880, 44530, 62342, 68320, 71248, 81760, 89060, 124684, 142496, 155855, 178120, 249368, 311710, 356240, 498736, 623420, 712480, 997472, 1246840, 2493680, 4987360]

約数ペア:

[(1, 4987360), (2, 2493680), (4, 1246840), (5, 997472), (7, 712480), (8, 623420), (10, 498736), (14, 356240), (16, 311710), (20, 249368), (28, 178120), (32, 155855), (35, 142496), (40, 124684), (56, 89060), (61, 81760), (70, 71248), (73, 68320), (80, 62342), (112, 44530), (122, 40880), (140, 35624), (146, 34160), (160, 31171), (224, 22265), (244, 20440), (280, 17812), (292, 17080), (305, 16352), (365, 13664), (427, 11680), (488, 10220), (511, 9760), (560, 8906), (584, 8540), (610, 8176), (730, 6832), (854, 5840), (976, 5110), (1022, 4880), (1120, 4453), (1168, 4270), (1220, 4088), (1460, 3416), (1708, 2920), (1952, 2555), (2044, 2440), (2135, 2336)]