40191690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 122093568

約数和(自身を除く): 81901878

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 127, 137, 154, 165, 210, 231, 254, 274, 330, 381, 385, 411, 462, 635, 685, 762, 770, 822, 889, 959, 1155, 1270, 1370, 1397, 1507, 1778, 1905, 1918, 2055, 2310, 2667, 2794, 2877, 3014, 3810, 4110, 4191, 4445, 4521, 4795, 5334, 5754, 6985, 7535, 8382, 8890, 9042, 9590, 9779, 10549, 13335, 13970, 14385, 15070, 17399, 19558, 20955, 21098, 22605, 26670, 28770, 29337, 31647, 34798, 41910, 45210, 48895, 52197, 52745, 58674, 63294, 86995, 97790, 104394, 105490, 121793, 146685, 158235, 173990, 191389, 243586, 260985, 293370, 316470, 365379, 382778, 521970, 574167, 608965, 730758, 956945, 1148334, 1217930, 1339723, 1826895, 1913890, 2679446, 2870835, 3653790, 4019169, 5741670, 6698615, 8038338, 13397230, 20095845, 40191690]

約数ペア:

[(1, 40191690), (2, 20095845), (3, 13397230), (5, 8038338), (6, 6698615), (7, 5741670), (10, 4019169), (11, 3653790), (14, 2870835), (15, 2679446), (21, 1913890), (22, 1826895), (30, 1339723), (33, 1217930), (35, 1148334), (42, 956945), (55, 730758), (66, 608965), (70, 574167), (77, 521970), (105, 382778), (110, 365379), (127, 316470), (137, 293370), (154, 260985), (165, 243586), (210, 191389), (231, 173990), (254, 158235), (274, 146685), (330, 121793), (381, 105490), (385, 104394), (411, 97790), (462, 86995), (635, 63294), (685, 58674), (762, 52745), (770, 52197), (822, 48895), (889, 45210), (959, 41910), (1155, 34798), (1270, 31647), (1370, 29337), (1397, 28770), (1507, 26670), (1778, 22605), (1905, 21098), (1918, 20955), (2055, 19558), (2310, 17399), (2667, 15070), (2794, 14385), (2877, 13970), (3014, 13335), (3810, 10549), (4110, 9779), (4191, 9590), (4445, 9042), (4521, 8890), (4795, 8382), (5334, 7535), (5754, 6985)]