40270329

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 67891200

約数和(自身を除く): 27620871

約数列:

[1, 3, 9, 11, 19, 33, 57, 79, 99, 171, 209, 237, 271, 627, 711, 813, 869, 1501, 1881, 2439, 2607, 2981, 4503, 5149, 7821, 8943, 13509, 15447, 16511, 21409, 26829, 46341, 49533, 56639, 64227, 148599, 169917, 192681, 235499, 406771, 509751, 706497, 1220313, 2119491, 3660939, 4474481, 13423443, 40270329]

約数ペア:

[(1, 40270329), (3, 13423443), (9, 4474481), (11, 3660939), (19, 2119491), (33, 1220313), (57, 706497), (79, 509751), (99, 406771), (171, 235499), (209, 192681), (237, 169917), (271, 148599), (627, 64227), (711, 56639), (813, 49533), (869, 46341), (1501, 26829), (1881, 21409), (2439, 16511), (2607, 15447), (2981, 13509), (4503, 8943), (5149, 7821)]