18285441760

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1\times {\mathrm{2063}}^1$

素因数の和:3896

約数の個数: 96

約数和(自身を含む): 44639465472

約数和(自身を除く): 26354023712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 1787, 2063, 2480, 3574, 4126, 4960, 7148, 8252, 8935, 10315, 14296, 16504, 17870, 20630, 28592, 33008, 35740, 41260, 55397, 57184, 63953, 66016, 71480, 82520, 110794, 127906, 142960, 165040, 221588, 255812, 276985, 285920, 319765, 330080, 443176, 511624, 553970, 639530, 886352, 1023248, 1107940, 1279060, 1772704, 2046496, 2215880, 2558120, 3686581, 4431760, 5116240, 7373162, 8863520, 10232480, 14746324, 18432905, 29492648, 36865810, 58985296, 73731620, 114284011, 117970592, 147463240, 228568022, 294926480, 457136044, 571420055, 589852960, 914272088, 1142840110, 1828544176, 2285680220, 3657088352, 4571360440, 9142720880, 18285441760]

約数ペア:

[(1, 18285441760), (2, 9142720880), (4, 4571360440), (5, 3657088352), (8, 2285680220), (10, 1828544176), (16, 1142840110), (20, 914272088), (31, 589852960), (32, 571420055), (40, 457136044), (62, 294926480), (80, 228568022), (124, 147463240), (155, 117970592), (160, 114284011), (248, 73731620), (310, 58985296), (496, 36865810), (620, 29492648), (992, 18432905), (1240, 14746324), (1787, 10232480), (2063, 8863520), (2480, 7373162), (3574, 5116240), (4126, 4431760), (4960, 3686581), (7148, 2558120), (8252, 2215880), (8935, 2046496), (10315, 1772704), (14296, 1279060), (16504, 1107940), (17870, 1023248), (20630, 886352), (28592, 639530), (33008, 553970), (35740, 511624), (41260, 443176), (55397, 330080), (57184, 319765), (63953, 285920), (66016, 276985), (71480, 255812), (82520, 221588), (110794, 165040), (127906, 142960)]