12575840

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 30291408

約数和(自身を除く): 17715568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1483, 1696, 2120, 2966, 4240, 5932, 7415, 8480, 11864, 14830, 23728, 29660, 47456, 59320, 78599, 118640, 157198, 237280, 314396, 392995, 628792, 785990, 1257584, 1571980, 2515168, 3143960, 6287920, 12575840]

約数ペア:

[(1, 12575840), (2, 6287920), (4, 3143960), (5, 2515168), (8, 1571980), (10, 1257584), (16, 785990), (20, 628792), (32, 392995), (40, 314396), (53, 237280), (80, 157198), (106, 118640), (160, 78599), (212, 59320), (265, 47456), (424, 29660), (530, 23728), (848, 14830), (1060, 11864), (1483, 8480), (1696, 7415), (2120, 5932), (2966, 4240)]