3914696720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{19597}}^1$

素因数の和:19848

約数の個数: 80

約数和(自身を含む): 9973343808

約数和(自身を除く): 6058647088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 227, 440, 454, 880, 908, 1135, 1816, 2270, 2497, 3632, 4540, 4994, 9080, 9988, 12485, 18160, 19597, 19976, 24970, 39194, 39952, 49940, 78388, 97985, 99880, 156776, 195970, 199760, 215567, 313552, 391940, 431134, 783880, 862268, 1077835, 1567760, 1724536, 2155670, 3449072, 4311340, 4448519, 8622680, 8897038, 17245360, 17794076, 22242595, 35588152, 44485190, 48933709, 71176304, 88970380, 97867418, 177940760, 195734836, 244668545, 355881520, 391469672, 489337090, 782939344, 978674180, 1957348360, 3914696720]

約数ペア:

[(1, 3914696720), (2, 1957348360), (4, 978674180), (5, 782939344), (8, 489337090), (10, 391469672), (11, 355881520), (16, 244668545), (20, 195734836), (22, 177940760), (40, 97867418), (44, 88970380), (55, 71176304), (80, 48933709), (88, 44485190), (110, 35588152), (176, 22242595), (220, 17794076), (227, 17245360), (440, 8897038), (454, 8622680), (880, 4448519), (908, 4311340), (1135, 3449072), (1816, 2155670), (2270, 1724536), (2497, 1567760), (3632, 1077835), (4540, 862268), (4994, 783880), (9080, 431134), (9988, 391940), (12485, 313552), (18160, 215567), (19597, 199760), (19976, 195970), (24970, 156776), (39194, 99880), (39952, 97985), (49940, 78388)]