119860960

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7723}}^1$

素因数の和:7835

約数の個数: 48

約数和(自身を含む): 286127856

約数和(自身を除く): 166266896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7723, 7760, 15446, 15520, 30892, 38615, 61784, 77230, 123568, 154460, 247136, 308920, 617840, 749131, 1235680, 1498262, 2996524, 3745655, 5993048, 7491310, 11986096, 14982620, 23972192, 29965240, 59930480, 119860960]

約数ペア:

[(1, 119860960), (2, 59930480), (4, 29965240), (5, 23972192), (8, 14982620), (10, 11986096), (16, 7491310), (20, 5993048), (32, 3745655), (40, 2996524), (80, 1498262), (97, 1235680), (160, 749131), (194, 617840), (388, 308920), (485, 247136), (776, 154460), (970, 123568), (1552, 77230), (1940, 61784), (3104, 38615), (3880, 30892), (7723, 15520), (7760, 15446)]