40582890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 115084800

約数和(自身を除く): 74501910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 71, 73, 87, 90, 135, 142, 145, 146, 174, 213, 219, 261, 270, 290, 355, 365, 426, 435, 438, 522, 639, 657, 710, 730, 783, 870, 1065, 1095, 1278, 1305, 1314, 1566, 1917, 1971, 2059, 2117, 2130, 2190, 2610, 3195, 3285, 3834, 3915, 3942, 4118, 4234, 5183, 6177, 6351, 6390, 6570, 7830, 9585, 9855, 10295, 10366, 10585, 12354, 12702, 15549, 18531, 19053, 19170, 19710, 20590, 21170, 25915, 30885, 31098, 31755, 37062, 38106, 46647, 51830, 55593, 57159, 61770, 63510, 77745, 92655, 93294, 95265, 111186, 114318, 139941, 150307, 155490, 185310, 190530, 233235, 277965, 279882, 285795, 300614, 450921, 466470, 555930, 571590, 699705, 751535, 901842, 1352763, 1399410, 1503070, 2254605, 2705526, 4058289, 4509210, 6763815, 8116578, 13527630, 20291445, 40582890]

約数ペア:

[(1, 40582890), (2, 20291445), (3, 13527630), (5, 8116578), (6, 6763815), (9, 4509210), (10, 4058289), (15, 2705526), (18, 2254605), (27, 1503070), (29, 1399410), (30, 1352763), (45, 901842), (54, 751535), (58, 699705), (71, 571590), (73, 555930), (87, 466470), (90, 450921), (135, 300614), (142, 285795), (145, 279882), (146, 277965), (174, 233235), (213, 190530), (219, 185310), (261, 155490), (270, 150307), (290, 139941), (355, 114318), (365, 111186), (426, 95265), (435, 93294), (438, 92655), (522, 77745), (639, 63510), (657, 61770), (710, 57159), (730, 55593), (783, 51830), (870, 46647), (1065, 38106), (1095, 37062), (1278, 31755), (1305, 31098), (1314, 30885), (1566, 25915), (1917, 21170), (1971, 20590), (2059, 19710), (2117, 19170), (2130, 19053), (2190, 18531), (2610, 15549), (3195, 12702), (3285, 12354), (3834, 10585), (3915, 10366), (3942, 10295), (4118, 9855), (4234, 9585), (5183, 7830), (6177, 6570), (6351, 6390)]