48171080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 114998400

約数和(自身を除く): 66827320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 241, 263, 380, 482, 526, 760, 964, 1052, 1205, 1315, 1928, 2104, 2410, 2630, 4579, 4820, 4997, 5260, 9158, 9640, 9994, 10520, 18316, 19988, 22895, 24985, 36632, 39976, 45790, 49970, 63383, 91580, 99940, 126766, 183160, 199880, 253532, 316915, 507064, 633830, 1204277, 1267660, 2408554, 2535320, 4817108, 6021385, 9634216, 12042770, 24085540, 48171080]

約数ペア:

[(1, 48171080), (2, 24085540), (4, 12042770), (5, 9634216), (8, 6021385), (10, 4817108), (19, 2535320), (20, 2408554), (38, 1267660), (40, 1204277), (76, 633830), (95, 507064), (152, 316915), (190, 253532), (241, 199880), (263, 183160), (380, 126766), (482, 99940), (526, 91580), (760, 63383), (964, 49970), (1052, 45790), (1205, 39976), (1315, 36632), (1928, 24985), (2104, 22895), (2410, 19988), (2630, 18316), (4579, 10520), (4820, 9994), (4997, 9640), (5260, 9158)]