38041240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1372

約数の個数: 64

約数和(自身を含む): 92806560

約数和(自身を除く): 54765320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1301, 1462, 1720, 2602, 2924, 3655, 5204, 5848, 6505, 7310, 10408, 13010, 14620, 22117, 26020, 29240, 44234, 52040, 55943, 88468, 110585, 111886, 176936, 221170, 223772, 279715, 442340, 447544, 559430, 884680, 951031, 1118860, 1902062, 2237720, 3804124, 4755155, 7608248, 9510310, 19020620, 38041240]

約数ペア:

[(1, 38041240), (2, 19020620), (4, 9510310), (5, 7608248), (8, 4755155), (10, 3804124), (17, 2237720), (20, 1902062), (34, 1118860), (40, 951031), (43, 884680), (68, 559430), (85, 447544), (86, 442340), (136, 279715), (170, 223772), (172, 221170), (215, 176936), (340, 111886), (344, 110585), (430, 88468), (680, 55943), (731, 52040), (860, 44234), (1301, 29240), (1462, 26020), (1720, 22117), (2602, 14620), (2924, 13010), (3655, 10408), (5204, 7310), (5848, 6505)]