23477540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 53598720

約数和(自身を除く): 30121180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 1993, 2356, 2945, 3986, 5890, 7972, 9965, 11780, 19930, 37867, 39860, 61783, 75734, 123566, 151468, 189335, 247132, 308915, 378670, 617830, 757340, 1173877, 1235660, 2347754, 4695508, 5869385, 11738770, 23477540]

約数ペア:

[(1, 23477540), (2, 11738770), (4, 5869385), (5, 4695508), (10, 2347754), (19, 1235660), (20, 1173877), (31, 757340), (38, 617830), (62, 378670), (76, 308915), (95, 247132), (124, 189335), (155, 151468), (190, 123566), (310, 75734), (380, 61783), (589, 39860), (620, 37867), (1178, 19930), (1993, 11780), (2356, 9965), (2945, 7972), (3986, 5890)]