2285320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 5644800

約数和(自身を除く): 3359480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 97, 124, 152, 155, 190, 194, 248, 310, 380, 388, 485, 589, 620, 760, 776, 970, 1178, 1240, 1843, 1940, 2356, 2945, 3007, 3686, 3880, 4712, 5890, 6014, 7372, 9215, 11780, 12028, 14744, 15035, 18430, 23560, 24056, 30070, 36860, 57133, 60140, 73720, 114266, 120280, 228532, 285665, 457064, 571330, 1142660, 2285320]

約数ペア:

[(1, 2285320), (2, 1142660), (4, 571330), (5, 457064), (8, 285665), (10, 228532), (19, 120280), (20, 114266), (31, 73720), (38, 60140), (40, 57133), (62, 36860), (76, 30070), (95, 24056), (97, 23560), (124, 18430), (152, 15035), (155, 14744), (190, 12028), (194, 11780), (248, 9215), (310, 7372), (380, 6014), (388, 5890), (485, 4712), (589, 3880), (620, 3686), (760, 3007), (776, 2945), (970, 2356), (1178, 1940), (1240, 1843)]