40391715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 80510976

約数和(自身を除く): 40119261

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 127, 195, 233, 273, 381, 455, 635, 699, 889, 1165, 1365, 1631, 1651, 1905, 2667, 3029, 3495, 4445, 4893, 4953, 8155, 8255, 9087, 11557, 13335, 15145, 21203, 24465, 24765, 29591, 34671, 45435, 57785, 63609, 88773, 106015, 147955, 173355, 207137, 318045, 384683, 443865, 621411, 1035685, 1154049, 1923415, 2692781, 3107055, 5770245, 8078343, 13463905, 40391715]

約数ペア:

[(1, 40391715), (3, 13463905), (5, 8078343), (7, 5770245), (13, 3107055), (15, 2692781), (21, 1923415), (35, 1154049), (39, 1035685), (65, 621411), (91, 443865), (105, 384683), (127, 318045), (195, 207137), (233, 173355), (273, 147955), (381, 106015), (455, 88773), (635, 63609), (699, 57785), (889, 45435), (1165, 34671), (1365, 29591), (1631, 24765), (1651, 24465), (1905, 21203), (2667, 15145), (3029, 13335), (3495, 11557), (4445, 9087), (4893, 8255), (4953, 8155)]