38385320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3018

約数の個数: 64

約数和(自身を含む): 96292800

約数和(自身を除く): 57907480

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 2971, 3230, 5942, 6460, 11884, 12920, 14855, 23768, 29710, 50507, 56449, 59420, 101014, 112898, 118840, 202028, 225796, 252535, 282245, 404056, 451592, 505070, 564490, 959633, 1010140, 1128980, 1919266, 2020280, 2257960, 3838532, 4798165, 7677064, 9596330, 19192660, 38385320]

約数ペア:

[(1, 38385320), (2, 19192660), (4, 9596330), (5, 7677064), (8, 4798165), (10, 3838532), (17, 2257960), (19, 2020280), (20, 1919266), (34, 1128980), (38, 1010140), (40, 959633), (68, 564490), (76, 505070), (85, 451592), (95, 404056), (136, 282245), (152, 252535), (170, 225796), (190, 202028), (323, 118840), (340, 112898), (380, 101014), (646, 59420), (680, 56449), (760, 50507), (1292, 29710), (1615, 23768), (2584, 14855), (2971, 12920), (3230, 11884), (5942, 6460)]