38113240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 101606400

約数和(自身を除く): 63493160

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 47, 55, 76, 88, 94, 95, 97, 110, 152, 188, 190, 194, 209, 220, 235, 376, 380, 388, 418, 440, 470, 485, 517, 760, 776, 836, 893, 940, 970, 1034, 1045, 1067, 1672, 1786, 1843, 1880, 1940, 2068, 2090, 2134, 2585, 3572, 3686, 3880, 4136, 4180, 4268, 4465, 4559, 5170, 5335, 7144, 7372, 8360, 8536, 8930, 9118, 9215, 9823, 10340, 10670, 14744, 17860, 18236, 18430, 19646, 20273, 20680, 21340, 22795, 35720, 36472, 36860, 39292, 40546, 42680, 45590, 49115, 50149, 73720, 78584, 81092, 86621, 91180, 98230, 100298, 101365, 162184, 173242, 182360, 196460, 200596, 202730, 250745, 346484, 392920, 401192, 405460, 433105, 501490, 692968, 810920, 866210, 952831, 1002980, 1732420, 1905662, 2005960, 3464840, 3811324, 4764155, 7622648, 9528310, 19056620, 38113240]

約数ペア:

[(1, 38113240), (2, 19056620), (4, 9528310), (5, 7622648), (8, 4764155), (10, 3811324), (11, 3464840), (19, 2005960), (20, 1905662), (22, 1732420), (38, 1002980), (40, 952831), (44, 866210), (47, 810920), (55, 692968), (76, 501490), (88, 433105), (94, 405460), (95, 401192), (97, 392920), (110, 346484), (152, 250745), (188, 202730), (190, 200596), (194, 196460), (209, 182360), (220, 173242), (235, 162184), (376, 101365), (380, 100298), (388, 98230), (418, 91180), (440, 86621), (470, 81092), (485, 78584), (517, 73720), (760, 50149), (776, 49115), (836, 45590), (893, 42680), (940, 40546), (970, 39292), (1034, 36860), (1045, 36472), (1067, 35720), (1672, 22795), (1786, 21340), (1843, 20680), (1880, 20273), (1940, 19646), (2068, 18430), (2090, 18236), (2134, 17860), (2585, 14744), (3572, 10670), (3686, 10340), (3880, 9823), (4136, 9215), (4180, 9118), (4268, 8930), (4465, 8536), (4559, 8360), (5170, 7372), (5335, 7144)]