27765460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 63383040

約数和(自身を除く): 35617580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2357, 2945, 4714, 5890, 9428, 11780, 11785, 23570, 44783, 47140, 73067, 89566, 146134, 179132, 223915, 292268, 365335, 447830, 730670, 895660, 1388273, 1461340, 2776546, 5553092, 6941365, 13882730, 27765460]

約数ペア:

[(1, 27765460), (2, 13882730), (4, 6941365), (5, 5553092), (10, 2776546), (19, 1461340), (20, 1388273), (31, 895660), (38, 730670), (62, 447830), (76, 365335), (95, 292268), (124, 223915), (155, 179132), (190, 146134), (310, 89566), (380, 73067), (589, 47140), (620, 44783), (1178, 23570), (2356, 11785), (2357, 11780), (2945, 9428), (4714, 5890)]