40144830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 105753600

約数和(自身を除く): 65608770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 239, 330, 478, 509, 717, 1018, 1195, 1434, 1527, 2390, 2545, 2629, 3054, 3585, 5090, 5258, 5599, 7170, 7635, 7887, 11198, 13145, 15270, 15774, 16797, 26290, 27995, 33594, 39435, 55990, 78870, 83985, 121651, 167970, 243302, 364953, 608255, 729906, 1216510, 1338161, 1824765, 2676322, 3649530, 4014483, 6690805, 8028966, 13381610, 20072415, 40144830]

約数ペア:

[(1, 40144830), (2, 20072415), (3, 13381610), (5, 8028966), (6, 6690805), (10, 4014483), (11, 3649530), (15, 2676322), (22, 1824765), (30, 1338161), (33, 1216510), (55, 729906), (66, 608255), (110, 364953), (165, 243302), (239, 167970), (330, 121651), (478, 83985), (509, 78870), (717, 55990), (1018, 39435), (1195, 33594), (1434, 27995), (1527, 26290), (2390, 16797), (2545, 15774), (2629, 15270), (3054, 13145), (3585, 11198), (5090, 7887), (5258, 7635), (5599, 7170)]