4903996880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1\times {\mathrm{1439}}^1$

素因数の和:2532

約数の個数: 80

約数和(自身を含む): 11699251200

約数和(自身を除く): 6795254320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1039, 1439, 1640, 2078, 2878, 3280, 4156, 5195, 5756, 7195, 8312, 10390, 11512, 14390, 16624, 20780, 23024, 28780, 41560, 42599, 57560, 58999, 83120, 85198, 115120, 117998, 170396, 212995, 235996, 294995, 340792, 425990, 471992, 589990, 681584, 851980, 943984, 1179980, 1495121, 1703960, 2359960, 2990242, 3407920, 4719920, 5980484, 7475605, 11960968, 14951210, 23921936, 29902420, 59804840, 61299961, 119609680, 122599922, 245199844, 306499805, 490399688, 612999610, 980799376, 1225999220, 2451998440, 4903996880]

約数ペア:

[(1, 4903996880), (2, 2451998440), (4, 1225999220), (5, 980799376), (8, 612999610), (10, 490399688), (16, 306499805), (20, 245199844), (40, 122599922), (41, 119609680), (80, 61299961), (82, 59804840), (164, 29902420), (205, 23921936), (328, 14951210), (410, 11960968), (656, 7475605), (820, 5980484), (1039, 4719920), (1439, 3407920), (1640, 2990242), (2078, 2359960), (2878, 1703960), (3280, 1495121), (4156, 1179980), (5195, 943984), (5756, 851980), (7195, 681584), (8312, 589990), (10390, 471992), (11512, 425990), (14390, 340792), (16624, 294995), (20780, 235996), (23024, 212995), (28780, 170396), (41560, 117998), (42599, 115120), (57560, 85198), (58999, 83120)]