42792080

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3203}}^1$

素因数の和:3383

約数の個数: 40

約数和(自身を含む): 100118592

約数和(自身を除く): 57326512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3203, 3340, 6406, 6680, 12812, 13360, 16015, 25624, 32030, 51248, 64060, 128120, 256240, 534901, 1069802, 2139604, 2674505, 4279208, 5349010, 8558416, 10698020, 21396040, 42792080]

約数ペア:

[(1, 42792080), (2, 21396040), (4, 10698020), (5, 8558416), (8, 5349010), (10, 4279208), (16, 2674505), (20, 2139604), (40, 1069802), (80, 534901), (167, 256240), (334, 128120), (668, 64060), (835, 51248), (1336, 32030), (1670, 25624), (2672, 16015), (3203, 13360), (3340, 12812), (6406, 6680)]