47713180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 106112160

約数和(自身を除く): 58398980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 241, 380, 482, 521, 964, 1042, 1205, 2084, 2410, 2605, 4579, 4820, 5210, 9158, 9899, 10420, 18316, 19798, 22895, 39596, 45790, 49495, 91580, 98990, 125561, 197980, 251122, 502244, 627805, 1255610, 2385659, 2511220, 4771318, 9542636, 11928295, 23856590, 47713180]

約数ペア:

[(1, 47713180), (2, 23856590), (4, 11928295), (5, 9542636), (10, 4771318), (19, 2511220), (20, 2385659), (38, 1255610), (76, 627805), (95, 502244), (190, 251122), (241, 197980), (380, 125561), (482, 98990), (521, 91580), (964, 49495), (1042, 45790), (1205, 39596), (2084, 22895), (2410, 19798), (2605, 18316), (4579, 10420), (4820, 9899), (5210, 9158)]