38561380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 96808320

約数和(自身を除く): 58246940

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 97, 110, 130, 139, 143, 194, 220, 260, 278, 286, 388, 485, 556, 572, 695, 715, 970, 1067, 1261, 1390, 1430, 1529, 1807, 1940, 2134, 2522, 2780, 2860, 3058, 3614, 4268, 5044, 5335, 6116, 6305, 7228, 7645, 9035, 10670, 12610, 13483, 13871, 15290, 18070, 19877, 21340, 25220, 26966, 27742, 30580, 36140, 39754, 53932, 55484, 67415, 69355, 79508, 99385, 134830, 138710, 148313, 175279, 198770, 269660, 277420, 296626, 350558, 397540, 593252, 701116, 741565, 876395, 1483130, 1752790, 1928069, 2966260, 3505580, 3856138, 7712276, 9640345, 19280690, 38561380]

約数ペア:

[(1, 38561380), (2, 19280690), (4, 9640345), (5, 7712276), (10, 3856138), (11, 3505580), (13, 2966260), (20, 1928069), (22, 1752790), (26, 1483130), (44, 876395), (52, 741565), (55, 701116), (65, 593252), (97, 397540), (110, 350558), (130, 296626), (139, 277420), (143, 269660), (194, 198770), (220, 175279), (260, 148313), (278, 138710), (286, 134830), (388, 99385), (485, 79508), (556, 69355), (572, 67415), (695, 55484), (715, 53932), (970, 39754), (1067, 36140), (1261, 30580), (1390, 27742), (1430, 26966), (1529, 25220), (1807, 21340), (1940, 19877), (2134, 18070), (2522, 15290), (2780, 13871), (2860, 13483), (3058, 12610), (3614, 10670), (4268, 9035), (5044, 7645), (5335, 7228), (6116, 6305)]