40993620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15889}}^1$

素因数の和:15944

約数の個数: 48

約数和(自身を含む): 117458880

約数和(自身を除く): 76465260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 15889, 31778, 47667, 63556, 79445, 95334, 158890, 190668, 238335, 317780, 476670, 683227, 953340, 1366454, 2049681, 2732908, 3416135, 4099362, 6832270, 8198724, 10248405, 13664540, 20496810, 40993620]

約数ペア:

[(1, 40993620), (2, 20496810), (3, 13664540), (4, 10248405), (5, 8198724), (6, 6832270), (10, 4099362), (12, 3416135), (15, 2732908), (20, 2049681), (30, 1366454), (43, 953340), (60, 683227), (86, 476670), (129, 317780), (172, 238335), (215, 190668), (258, 158890), (430, 95334), (516, 79445), (645, 63556), (860, 47667), (1290, 31778), (2580, 15889)]