38090320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15359}}^1$

素因数の和:15403

約数の個数: 40

約数和(自身を含む): 91422720

約数和(自身を除く): 53332400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 15359, 30718, 61436, 76795, 122872, 153590, 245744, 307180, 476129, 614360, 952258, 1228720, 1904516, 2380645, 3809032, 4761290, 7618064, 9522580, 19045160, 38090320]

約数ペア:

[(1, 38090320), (2, 19045160), (4, 9522580), (5, 7618064), (8, 4761290), (10, 3809032), (16, 2380645), (20, 1904516), (31, 1228720), (40, 952258), (62, 614360), (80, 476129), (124, 307180), (155, 245744), (248, 153590), (310, 122872), (496, 76795), (620, 61436), (1240, 30718), (2480, 15359)]