29129730320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11745859}}^1$

素因数の和:11745903

約数の個数: 40

約数和(自身を含む): 69911358720

約数和(自身を除く): 40781628400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 11745859, 23491718, 46983436, 58729295, 93966872, 117458590, 187933744, 234917180, 364121629, 469834360, 728243258, 939668720, 1456486516, 1820608145, 2912973032, 3641216290, 5825946064, 7282432580, 14564865160, 29129730320]

約数ペア:

[(1, 29129730320), (2, 14564865160), (4, 7282432580), (5, 5825946064), (8, 3641216290), (10, 2912973032), (16, 1820608145), (20, 1456486516), (31, 939668720), (40, 728243258), (62, 469834360), (80, 364121629), (124, 234917180), (155, 187933744), (248, 117458590), (310, 93966872), (496, 58729295), (620, 46983436), (1240, 23491718), (2480, 11745859)]