40781832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 127733760

約数和(自身を除く): 86951928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 71, 78, 84, 91, 104, 142, 156, 168, 182, 213, 263, 273, 284, 312, 364, 426, 497, 526, 546, 568, 728, 789, 852, 923, 994, 1052, 1092, 1491, 1578, 1704, 1841, 1846, 1988, 2104, 2184, 2769, 2982, 3156, 3419, 3682, 3692, 3976, 5523, 5538, 5964, 6312, 6461, 6838, 7364, 7384, 10257, 11046, 11076, 11928, 12922, 13676, 14728, 18673, 19383, 20514, 22092, 22152, 23933, 25844, 27352, 37346, 38766, 41028, 44184, 47866, 51688, 56019, 71799, 74692, 77532, 82056, 95732, 112038, 130711, 143598, 149384, 155064, 191464, 224076, 242749, 261422, 287196, 392133, 448152, 485498, 522844, 574392, 728247, 784266, 970996, 1045688, 1456494, 1568532, 1699243, 1941992, 2912988, 3137064, 3398486, 5097729, 5825976, 6796972, 10195458, 13593944, 20390916, 40781832]

約数ペア:

[(1, 40781832), (2, 20390916), (3, 13593944), (4, 10195458), (6, 6796972), (7, 5825976), (8, 5097729), (12, 3398486), (13, 3137064), (14, 2912988), (21, 1941992), (24, 1699243), (26, 1568532), (28, 1456494), (39, 1045688), (42, 970996), (52, 784266), (56, 728247), (71, 574392), (78, 522844), (84, 485498), (91, 448152), (104, 392133), (142, 287196), (156, 261422), (168, 242749), (182, 224076), (213, 191464), (263, 155064), (273, 149384), (284, 143598), (312, 130711), (364, 112038), (426, 95732), (497, 82056), (526, 77532), (546, 74692), (568, 71799), (728, 56019), (789, 51688), (852, 47866), (923, 44184), (994, 41028), (1052, 38766), (1092, 37346), (1491, 27352), (1578, 25844), (1704, 23933), (1841, 22152), (1846, 22092), (1988, 20514), (2104, 19383), (2184, 18673), (2769, 14728), (2982, 13676), (3156, 12922), (3419, 11928), (3682, 11076), (3692, 11046), (3976, 10257), (5523, 7384), (5538, 7364), (5964, 6838), (6312, 6461)]