40177020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2755

約数の個数: 96

約数和(自身を含む): 127572480

約数和(自身を除く): 87395460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2711, 2964, 3705, 4940, 5422, 7410, 8133, 10844, 13555, 14820, 16266, 27110, 32532, 35243, 40665, 51509, 54220, 70486, 81330, 103018, 105729, 140972, 154527, 162660, 176215, 206036, 211458, 257545, 309054, 352430, 422916, 515090, 528645, 618108, 669617, 704860, 772635, 1030180, 1057290, 1339234, 1545270, 2008851, 2114580, 2678468, 3090540, 3348085, 4017702, 6696170, 8035404, 10044255, 13392340, 20088510, 40177020]

約数ペア:

[(1, 40177020), (2, 20088510), (3, 13392340), (4, 10044255), (5, 8035404), (6, 6696170), (10, 4017702), (12, 3348085), (13, 3090540), (15, 2678468), (19, 2114580), (20, 2008851), (26, 1545270), (30, 1339234), (38, 1057290), (39, 1030180), (52, 772635), (57, 704860), (60, 669617), (65, 618108), (76, 528645), (78, 515090), (95, 422916), (114, 352430), (130, 309054), (156, 257545), (190, 211458), (195, 206036), (228, 176215), (247, 162660), (260, 154527), (285, 140972), (380, 105729), (390, 103018), (494, 81330), (570, 70486), (741, 54220), (780, 51509), (988, 40665), (1140, 35243), (1235, 32532), (1482, 27110), (2470, 16266), (2711, 14820), (2964, 13555), (3705, 10844), (4940, 8133), (5422, 7410)]