38801420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 101606400

約数和(自身を除く): 62804980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 116, 133, 140, 145, 190, 203, 266, 290, 380, 406, 503, 532, 551, 580, 665, 812, 1006, 1015, 1102, 1330, 2012, 2030, 2204, 2515, 2660, 2755, 3521, 3857, 4060, 5030, 5510, 7042, 7714, 9557, 10060, 11020, 14084, 14587, 15428, 17605, 19114, 19285, 29174, 35210, 38228, 38570, 47785, 58348, 66899, 70420, 72935, 77140, 95570, 102109, 133798, 145870, 191140, 204218, 267596, 277153, 291740, 334495, 408436, 510545, 554306, 668990, 1021090, 1108612, 1337980, 1385765, 1940071, 2042180, 2771530, 3880142, 5543060, 7760284, 9700355, 19400710, 38801420]

約数ペア:

[(1, 38801420), (2, 19400710), (4, 9700355), (5, 7760284), (7, 5543060), (10, 3880142), (14, 2771530), (19, 2042180), (20, 1940071), (28, 1385765), (29, 1337980), (35, 1108612), (38, 1021090), (58, 668990), (70, 554306), (76, 510545), (95, 408436), (116, 334495), (133, 291740), (140, 277153), (145, 267596), (190, 204218), (203, 191140), (266, 145870), (290, 133798), (380, 102109), (406, 95570), (503, 77140), (532, 72935), (551, 70420), (580, 66899), (665, 58348), (812, 47785), (1006, 38570), (1015, 38228), (1102, 35210), (1330, 29174), (2012, 19285), (2030, 19114), (2204, 17605), (2515, 15428), (2660, 14587), (2755, 14084), (3521, 11020), (3857, 10060), (4060, 9557), (5030, 7714), (5510, 7042)]