45021260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 100124640

約数和(自身を除く): 55103380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 257, 380, 461, 514, 922, 1028, 1285, 1844, 2305, 2570, 4610, 4883, 5140, 8759, 9220, 9766, 17518, 19532, 24415, 35036, 43795, 48830, 87590, 97660, 118477, 175180, 236954, 473908, 592385, 1184770, 2251063, 2369540, 4502126, 9004252, 11255315, 22510630, 45021260]

約数ペア:

[(1, 45021260), (2, 22510630), (4, 11255315), (5, 9004252), (10, 4502126), (19, 2369540), (20, 2251063), (38, 1184770), (76, 592385), (95, 473908), (190, 236954), (257, 175180), (380, 118477), (461, 97660), (514, 87590), (922, 48830), (1028, 43795), (1285, 35036), (1844, 24415), (2305, 19532), (2570, 17518), (4610, 9766), (4883, 9220), (5140, 8759)]