40391055

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 79279200

約数和(自身を除く): 38888145

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 45, 57, 81, 87, 95, 135, 145, 171, 181, 261, 285, 405, 435, 513, 543, 551, 783, 855, 905, 1305, 1539, 1629, 1653, 2349, 2565, 2715, 2755, 3439, 3915, 4887, 4959, 5249, 7695, 8145, 8265, 10317, 11745, 14661, 14877, 15747, 17195, 24435, 24795, 26245, 30951, 44631, 47241, 51585, 73305, 74385, 78735, 92853, 99731, 141723, 154755, 223155, 236205, 278559, 299193, 425169, 464265, 498655, 708615, 897579, 1392795, 1495965, 2125845, 2692737, 4487895, 8078211, 13463685, 40391055]

約数ペア:

[(1, 40391055), (3, 13463685), (5, 8078211), (9, 4487895), (15, 2692737), (19, 2125845), (27, 1495965), (29, 1392795), (45, 897579), (57, 708615), (81, 498655), (87, 464265), (95, 425169), (135, 299193), (145, 278559), (171, 236205), (181, 223155), (261, 154755), (285, 141723), (405, 99731), (435, 92853), (513, 78735), (543, 74385), (551, 73305), (783, 51585), (855, 47241), (905, 44631), (1305, 30951), (1539, 26245), (1629, 24795), (1653, 24435), (2349, 17195), (2565, 15747), (2715, 14877), (2755, 14661), (3439, 11745), (3915, 10317), (4887, 8265), (4959, 8145), (5249, 7695)]