40166240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14767}}^1$

素因数の和:14799

約数の個数: 48

約数和(自身を含む): 100481472

約数和(自身を除く): 60315232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 14767, 29534, 59068, 73835, 118136, 147670, 236272, 251039, 295340, 472544, 502078, 590680, 1004156, 1181360, 1255195, 2008312, 2362720, 2510390, 4016624, 5020780, 8033248, 10041560, 20083120, 40166240]

約数ペア:

[(1, 40166240), (2, 20083120), (4, 10041560), (5, 8033248), (8, 5020780), (10, 4016624), (16, 2510390), (17, 2362720), (20, 2008312), (32, 1255195), (34, 1181360), (40, 1004156), (68, 590680), (80, 502078), (85, 472544), (136, 295340), (160, 251039), (170, 236272), (272, 147670), (340, 118136), (544, 73835), (680, 59068), (1360, 29534), (2720, 14767)]