13483160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 32421600

約数和(自身を除く): 18938440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 113, 152, 157, 190, 226, 314, 380, 452, 565, 628, 760, 785, 904, 1130, 1256, 1570, 2147, 2260, 2983, 3140, 4294, 4520, 5966, 6280, 8588, 10735, 11932, 14915, 17176, 17741, 21470, 23864, 29830, 35482, 42940, 59660, 70964, 85880, 88705, 119320, 141928, 177410, 337079, 354820, 674158, 709640, 1348316, 1685395, 2696632, 3370790, 6741580, 13483160]

約数ペア:

[(1, 13483160), (2, 6741580), (4, 3370790), (5, 2696632), (8, 1685395), (10, 1348316), (19, 709640), (20, 674158), (38, 354820), (40, 337079), (76, 177410), (95, 141928), (113, 119320), (152, 88705), (157, 85880), (190, 70964), (226, 59660), (314, 42940), (380, 35482), (452, 29830), (565, 23864), (628, 21470), (760, 17741), (785, 17176), (904, 14915), (1130, 11932), (1256, 10735), (1570, 8588), (2147, 6280), (2260, 5966), (2983, 4520), (3140, 4294)]