3283940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 8043840

約数和(自身を除く): 4759900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 59, 92, 110, 115, 118, 121, 220, 230, 236, 242, 253, 295, 460, 484, 506, 590, 605, 649, 1012, 1180, 1210, 1265, 1298, 1357, 2420, 2530, 2596, 2714, 2783, 3245, 5060, 5428, 5566, 6490, 6785, 7139, 11132, 12980, 13570, 13915, 14278, 14927, 27140, 27830, 28556, 29854, 35695, 55660, 59708, 71390, 74635, 142780, 149270, 164197, 298540, 328394, 656788, 820985, 1641970, 3283940]

約数ペア:

[(1, 3283940), (2, 1641970), (4, 820985), (5, 656788), (10, 328394), (11, 298540), (20, 164197), (22, 149270), (23, 142780), (44, 74635), (46, 71390), (55, 59708), (59, 55660), (92, 35695), (110, 29854), (115, 28556), (118, 27830), (121, 27140), (220, 14927), (230, 14278), (236, 13915), (242, 13570), (253, 12980), (295, 11132), (460, 7139), (484, 6785), (506, 6490), (590, 5566), (605, 5428), (649, 5060), (1012, 3245), (1180, 2783), (1210, 2714), (1265, 2596), (1298, 2530), (1357, 2420)]