41388760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2860

約数の個数: 64

約数和(自身を含む): 108475200

約数和(自身を除く): 67086440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2789, 2968, 3710, 5578, 7420, 11156, 13945, 14840, 19523, 22312, 27890, 39046, 55780, 78092, 97615, 111560, 147817, 156184, 195230, 295634, 390460, 591268, 739085, 780920, 1034719, 1182536, 1478170, 2069438, 2956340, 4138876, 5173595, 5912680, 8277752, 10347190, 20694380, 41388760]

約数ペア:

[(1, 41388760), (2, 20694380), (4, 10347190), (5, 8277752), (7, 5912680), (8, 5173595), (10, 4138876), (14, 2956340), (20, 2069438), (28, 1478170), (35, 1182536), (40, 1034719), (53, 780920), (56, 739085), (70, 591268), (106, 390460), (140, 295634), (212, 195230), (265, 156184), (280, 147817), (371, 111560), (424, 97615), (530, 78092), (742, 55780), (1060, 39046), (1484, 27890), (1855, 22312), (2120, 19523), (2789, 14840), (2968, 13945), (3710, 11156), (5578, 7420)]