40562560

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 98654400

約数和(自身を除く): 58091840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1039, 1220, 1952, 2078, 2440, 3904, 4156, 4880, 5195, 7808, 8312, 9760, 10390, 16624, 19520, 20780, 33248, 39040, 41560, 63379, 66496, 83120, 126758, 132992, 166240, 253516, 316895, 332480, 507032, 633790, 664960, 1014064, 1267580, 2028128, 2535160, 4056256, 5070320, 8112512, 10140640, 20281280, 40562560]

約数ペア:

[(1, 40562560), (2, 20281280), (4, 10140640), (5, 8112512), (8, 5070320), (10, 4056256), (16, 2535160), (20, 2028128), (32, 1267580), (40, 1014064), (61, 664960), (64, 633790), (80, 507032), (122, 332480), (128, 316895), (160, 253516), (244, 166240), (305, 132992), (320, 126758), (488, 83120), (610, 66496), (640, 63379), (976, 41560), (1039, 39040), (1220, 33248), (1952, 20780), (2078, 19520), (2440, 16624), (3904, 10390), (4156, 9760), (4880, 8312), (5195, 7808)]