192475280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77611}}^1$

素因数の和:77655

約数の個数: 40

約数和(自身を含む): 461946624

約数和(自身を除く): 269471344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 77611, 155222, 310444, 388055, 620888, 776110, 1241776, 1552220, 2405941, 3104440, 4811882, 6208880, 9623764, 12029705, 19247528, 24059410, 38495056, 48118820, 96237640, 192475280]

約数ペア:

[(1, 192475280), (2, 96237640), (4, 48118820), (5, 38495056), (8, 24059410), (10, 19247528), (16, 12029705), (20, 9623764), (31, 6208880), (40, 4811882), (62, 3104440), (80, 2405941), (124, 1552220), (155, 1241776), (248, 776110), (310, 620888), (496, 388055), (620, 310444), (1240, 155222), (2480, 77611)]