16960044940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1\times {\mathrm{13679}}^1$

素因数の和:15054

約数の個数: 48

約数和(自身を含む): 36404121600

約数和(自身を除く): 19444076660

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1319, 2638, 5276, 6595, 13190, 13679, 26380, 27358, 54716, 61993, 68395, 123986, 136790, 247972, 273580, 309965, 619930, 642913, 1239860, 1285826, 2571652, 3214565, 6429130, 12858260, 18042601, 36085202, 72170404, 90213005, 180426010, 360852020, 848002247, 1696004494, 3392008988, 4240011235, 8480022470, 16960044940]

約数ペア:

[(1, 16960044940), (2, 8480022470), (4, 4240011235), (5, 3392008988), (10, 1696004494), (20, 848002247), (47, 360852020), (94, 180426010), (188, 90213005), (235, 72170404), (470, 36085202), (940, 18042601), (1319, 12858260), (2638, 6429130), (5276, 3214565), (6595, 2571652), (13190, 1285826), (13679, 1239860), (26380, 642913), (27358, 619930), (54716, 309965), (61993, 273580), (68395, 247972), (123986, 136790)]