38054264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 79380000

約数和(自身を除く): 41325736

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 89, 97, 116, 152, 178, 194, 232, 356, 388, 551, 712, 776, 1102, 1691, 1843, 2204, 2581, 2813, 3382, 3686, 4408, 5162, 5626, 6764, 7372, 8633, 10324, 11252, 13528, 14744, 17266, 20648, 22504, 34532, 49039, 53447, 69064, 98078, 106894, 164027, 196156, 213788, 250357, 328054, 392312, 427576, 500714, 656108, 1001428, 1312216, 2002856, 4756783, 9513566, 19027132, 38054264]

約数ペア:

[(1, 38054264), (2, 19027132), (4, 9513566), (8, 4756783), (19, 2002856), (29, 1312216), (38, 1001428), (58, 656108), (76, 500714), (89, 427576), (97, 392312), (116, 328054), (152, 250357), (178, 213788), (194, 196156), (232, 164027), (356, 106894), (388, 98078), (551, 69064), (712, 53447), (776, 49039), (1102, 34532), (1691, 22504), (1843, 20648), (2204, 17266), (2581, 14744), (2813, 13528), (3382, 11252), (3686, 10324), (4408, 8633), (5162, 7372), (5626, 6764)]