118908460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28447}}^1$

素因数の和:28486

約数の個数: 48

約数和(自身を含む): 286755840

約数和(自身を除く): 167847380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 28447, 56894, 113788, 142235, 284470, 312917, 540493, 568940, 625834, 1080986, 1251668, 1564585, 2161972, 2702465, 3129170, 5404930, 5945423, 6258340, 10809860, 11890846, 23781692, 29727115, 59454230, 118908460]

約数ペア:

[(1, 118908460), (2, 59454230), (4, 29727115), (5, 23781692), (10, 11890846), (11, 10809860), (19, 6258340), (20, 5945423), (22, 5404930), (38, 3129170), (44, 2702465), (55, 2161972), (76, 1564585), (95, 1251668), (110, 1080986), (190, 625834), (209, 568940), (220, 540493), (380, 312917), (418, 284470), (836, 142235), (1045, 113788), (2090, 56894), (4180, 28447)]