24684980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 54722304

約数和(自身を除く): 30037324

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 206, 230, 412, 460, 515, 521, 1030, 1042, 2060, 2084, 2369, 2605, 4738, 5210, 9476, 10420, 11845, 11983, 23690, 23966, 47380, 47932, 53663, 59915, 107326, 119830, 214652, 239660, 268315, 536630, 1073260, 1234249, 2468498, 4936996, 6171245, 12342490, 24684980]

約数ペア:

[(1, 24684980), (2, 12342490), (4, 6171245), (5, 4936996), (10, 2468498), (20, 1234249), (23, 1073260), (46, 536630), (92, 268315), (103, 239660), (115, 214652), (206, 119830), (230, 107326), (412, 59915), (460, 53663), (515, 47932), (521, 47380), (1030, 23966), (1042, 23690), (2060, 11983), (2084, 11845), (2369, 10420), (2605, 9476), (4738, 5210)]