38706608

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1$

素因数の和:1121

約数の個数: 40

約数和(自身を含む): 79066368

約数和(自身を除く): 40359760

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 107, 184, 214, 368, 428, 856, 983, 1712, 1966, 2461, 3932, 4922, 7864, 9844, 15728, 19688, 22609, 39376, 45218, 90436, 105181, 180872, 210362, 361744, 420724, 841448, 1682896, 2419163, 4838326, 9676652, 19353304, 38706608]

約数ペア:

[(1, 38706608), (2, 19353304), (4, 9676652), (8, 4838326), (16, 2419163), (23, 1682896), (46, 841448), (92, 420724), (107, 361744), (184, 210362), (214, 180872), (368, 105181), (428, 90436), (856, 45218), (983, 39376), (1712, 22609), (1966, 19688), (2461, 15728), (3932, 9844), (4922, 7864)]