40137240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2339}}^1$

素因数の和:2377

約数の個数: 128

約数和(自身を含む): 141523200

約数和(自身を除く): 101385960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2339, 2860, 3432, 4290, 4678, 5720, 7017, 8580, 9356, 11695, 14034, 17160, 18712, 23390, 25729, 28068, 30407, 35085, 46780, 51458, 56136, 60814, 70170, 77187, 91221, 93560, 102916, 121628, 128645, 140340, 152035, 154374, 182442, 205832, 243256, 257290, 280680, 304070, 308748, 334477, 364884, 385935, 456105, 514580, 608140, 617496, 668954, 729768, 771870, 912210, 1003431, 1029160, 1216280, 1337908, 1543740, 1672385, 1824420, 2006862, 2675816, 3087480, 3344770, 3648840, 4013724, 5017155, 6689540, 8027448, 10034310, 13379080, 20068620, 40137240]

約数ペア:

[(1, 40137240), (2, 20068620), (3, 13379080), (4, 10034310), (5, 8027448), (6, 6689540), (8, 5017155), (10, 4013724), (11, 3648840), (12, 3344770), (13, 3087480), (15, 2675816), (20, 2006862), (22, 1824420), (24, 1672385), (26, 1543740), (30, 1337908), (33, 1216280), (39, 1029160), (40, 1003431), (44, 912210), (52, 771870), (55, 729768), (60, 668954), (65, 617496), (66, 608140), (78, 514580), (88, 456105), (104, 385935), (110, 364884), (120, 334477), (130, 308748), (132, 304070), (143, 280680), (156, 257290), (165, 243256), (195, 205832), (220, 182442), (260, 154374), (264, 152035), (286, 140340), (312, 128645), (330, 121628), (390, 102916), (429, 93560), (440, 91221), (520, 77187), (572, 70170), (660, 60814), (715, 56136), (780, 51458), (858, 46780), (1144, 35085), (1320, 30407), (1430, 28068), (1560, 25729), (1716, 23390), (2145, 18712), (2339, 17160), (2860, 14034), (3432, 11695), (4290, 9356), (4678, 8580), (5720, 7017)]