42349480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 101462400

約数和(自身を除く): 59112920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 103, 152, 190, 206, 380, 412, 515, 541, 760, 824, 1030, 1082, 1957, 2060, 2164, 2705, 3914, 4120, 4328, 5410, 7828, 9785, 10279, 10820, 15656, 19570, 20558, 21640, 39140, 41116, 51395, 55723, 78280, 82232, 102790, 111446, 205580, 222892, 278615, 411160, 445784, 557230, 1058737, 1114460, 2117474, 2228920, 4234948, 5293685, 8469896, 10587370, 21174740, 42349480]

約数ペア:

[(1, 42349480), (2, 21174740), (4, 10587370), (5, 8469896), (8, 5293685), (10, 4234948), (19, 2228920), (20, 2117474), (38, 1114460), (40, 1058737), (76, 557230), (95, 445784), (103, 411160), (152, 278615), (190, 222892), (206, 205580), (380, 111446), (412, 102790), (515, 82232), (541, 78280), (760, 55723), (824, 51395), (1030, 41116), (1082, 39140), (1957, 21640), (2060, 20558), (2164, 19570), (2705, 15656), (3914, 10820), (4120, 10279), (4328, 9785), (5410, 7828)]