53721760

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10831}}^1$

素因数の和:10877

約数の個数: 48

約数和(自身を含む): 131023872

約数和(自身を除く): 77302112

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, 10831, 21662, 43324, 54155, 86648, 108310, 173296, 216620, 335761, 346592, 433240, 671522, 866480, 1343044, 1678805, 1732960, 2686088, 3357610, 5372176, 6715220, 10744352, 13430440, 26860880, 53721760]

約数ペア:

[(1, 53721760), (2, 26860880), (4, 13430440), (5, 10744352), (8, 6715220), (10, 5372176), (16, 3357610), (20, 2686088), (31, 1732960), (32, 1678805), (40, 1343044), (62, 866480), (80, 671522), (124, 433240), (155, 346592), (160, 335761), (248, 216620), (310, 173296), (496, 108310), (620, 86648), (992, 54155), (1240, 43324), (2480, 21662), (4960, 10831)]