186585320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2531}}^1$

素因数の和:2658

約数の個数: 64

約数和(自身を含む): 446644800

約数和(自身を除く): 260059480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 190, 194, 380, 388, 485, 760, 776, 970, 1843, 1940, 2531, 3686, 3880, 5062, 7372, 9215, 10124, 12655, 14744, 18430, 20248, 25310, 36860, 48089, 50620, 73720, 96178, 101240, 192356, 240445, 245507, 384712, 480890, 491014, 961780, 982028, 1227535, 1923560, 1964056, 2455070, 4664633, 4910140, 9329266, 9820280, 18658532, 23323165, 37317064, 46646330, 93292660, 186585320]

約数ペア:

[(1, 186585320), (2, 93292660), (4, 46646330), (5, 37317064), (8, 23323165), (10, 18658532), (19, 9820280), (20, 9329266), (38, 4910140), (40, 4664633), (76, 2455070), (95, 1964056), (97, 1923560), (152, 1227535), (190, 982028), (194, 961780), (380, 491014), (388, 480890), (485, 384712), (760, 245507), (776, 240445), (970, 192356), (1843, 101240), (1940, 96178), (2531, 73720), (3686, 50620), (3880, 48089), (5062, 36860), (7372, 25310), (9215, 20248), (10124, 18430), (12655, 14744)]