103539680

素因数分解:

$2^5\times 5^1\times {\mathrm{653}}^1\times {\mathrm{991}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 245234304

約数和(自身を除く): 141694624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 653, 991, 1306, 1982, 2612, 3265, 3964, 4955, 5224, 6530, 7928, 9910, 10448, 13060, 15856, 19820, 20896, 26120, 31712, 39640, 52240, 79280, 104480, 158560, 647123, 1294246, 2588492, 3235615, 5176984, 6471230, 10353968, 12942460, 20707936, 25884920, 51769840, 103539680]

約数ペア:

[(1, 103539680), (2, 51769840), (4, 25884920), (5, 20707936), (8, 12942460), (10, 10353968), (16, 6471230), (20, 5176984), (32, 3235615), (40, 2588492), (80, 1294246), (160, 647123), (653, 158560), (991, 104480), (1306, 79280), (1982, 52240), (2612, 39640), (3265, 31712), (3964, 26120), (4955, 20896), (5224, 19820), (6530, 15856), (7928, 13060), (9910, 10448)]