40451460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13759}}^1$

素因数の和:13785

約数の個数: 72

約数和(自身を含む): 131765760

約数和(自身を除く): 91314300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 13759, 27518, 41277, 55036, 68795, 82554, 96313, 137590, 165108, 192626, 206385, 275180, 288939, 385252, 412770, 481565, 577878, 674191, 825540, 963130, 1155756, 1348382, 1444695, 1926260, 2022573, 2696764, 2889390, 3370955, 4045146, 5778780, 6741910, 8090292, 10112865, 13483820, 20225730, 40451460]

約数ペア:

[(1, 40451460), (2, 20225730), (3, 13483820), (4, 10112865), (5, 8090292), (6, 6741910), (7, 5778780), (10, 4045146), (12, 3370955), (14, 2889390), (15, 2696764), (20, 2022573), (21, 1926260), (28, 1444695), (30, 1348382), (35, 1155756), (42, 963130), (49, 825540), (60, 674191), (70, 577878), (84, 481565), (98, 412770), (105, 385252), (140, 288939), (147, 275180), (196, 206385), (210, 192626), (245, 165108), (294, 137590), (420, 96313), (490, 82554), (588, 68795), (735, 55036), (980, 41277), (1470, 27518), (2940, 13759)]