47134640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1246

約数の個数: 80

約数和(自身を含む): 127069248

約数和(自身を除く): 79934608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1153, 1168, 1460, 2044, 2306, 2555, 2920, 4088, 4612, 5110, 5765, 5840, 8071, 8176, 9224, 10220, 11530, 16142, 18448, 20440, 23060, 32284, 40355, 40880, 46120, 64568, 80710, 84169, 92240, 129136, 161420, 168338, 322840, 336676, 420845, 589183, 645680, 673352, 841690, 1178366, 1346704, 1683380, 2356732, 2945915, 3366760, 4713464, 5891830, 6733520, 9426928, 11783660, 23567320, 47134640]

約数ペア:

[(1, 47134640), (2, 23567320), (4, 11783660), (5, 9426928), (7, 6733520), (8, 5891830), (10, 4713464), (14, 3366760), (16, 2945915), (20, 2356732), (28, 1683380), (35, 1346704), (40, 1178366), (56, 841690), (70, 673352), (73, 645680), (80, 589183), (112, 420845), (140, 336676), (146, 322840), (280, 168338), (292, 161420), (365, 129136), (511, 92240), (560, 84169), (584, 80710), (730, 64568), (1022, 46120), (1153, 40880), (1168, 40355), (1460, 32284), (2044, 23060), (2306, 20440), (2555, 18448), (2920, 16142), (4088, 11530), (4612, 10220), (5110, 9224), (5765, 8176), (5840, 8071)]