37998740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8597}}^1$

素因数の和:8636

約数の個数: 48

約数和(自身を含む): 91001232

約数和(自身を除く): 53002492

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 8597, 17194, 34388, 42985, 85970, 111761, 146149, 171940, 223522, 292298, 447044, 558805, 584596, 730745, 1117610, 1461490, 1899937, 2235220, 2922980, 3799874, 7599748, 9499685, 18999370, 37998740]

約数ペア:

[(1, 37998740), (2, 18999370), (4, 9499685), (5, 7599748), (10, 3799874), (13, 2922980), (17, 2235220), (20, 1899937), (26, 1461490), (34, 1117610), (52, 730745), (65, 584596), (68, 558805), (85, 447044), (130, 292298), (170, 223522), (221, 171940), (260, 146149), (340, 111761), (442, 85970), (884, 42985), (1105, 34388), (2210, 17194), (4420, 8597)]