48751840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9829}}^1$

素因数の和:9875

約数の個数: 48

約数和(自身を含む): 118903680

約数和(自身を除く): 70151840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 9829, 19658, 39316, 49145, 78632, 98290, 157264, 196580, 304699, 314528, 393160, 609398, 786320, 1218796, 1523495, 1572640, 2437592, 3046990, 4875184, 6093980, 9750368, 12187960, 24375920, 48751840]

約数ペア:

[(1, 48751840), (2, 24375920), (4, 12187960), (5, 9750368), (8, 6093980), (10, 4875184), (16, 3046990), (20, 2437592), (31, 1572640), (32, 1523495), (40, 1218796), (62, 786320), (80, 609398), (124, 393160), (155, 314528), (160, 304699), (248, 196580), (310, 157264), (496, 98290), (620, 78632), (992, 49145), (1240, 39316), (2480, 19658), (4960, 9829)]