40510048

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 85322160

約数和(自身を除く): 44812112

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 113, 136, 226, 272, 452, 544, 659, 904, 1318, 1808, 1921, 2636, 3616, 3842, 5272, 7684, 10544, 11203, 15368, 21088, 22406, 30736, 44812, 61472, 74467, 89624, 148934, 179248, 297868, 358496, 595736, 1191472, 1265939, 2382944, 2531878, 5063756, 10127512, 20255024, 40510048]

約数ペア:

[(1, 40510048), (2, 20255024), (4, 10127512), (8, 5063756), (16, 2531878), (17, 2382944), (32, 1265939), (34, 1191472), (68, 595736), (113, 358496), (136, 297868), (226, 179248), (272, 148934), (452, 89624), (544, 74467), (659, 61472), (904, 44812), (1318, 30736), (1808, 22406), (1921, 21088), (2636, 15368), (3616, 11203), (3842, 10544), (5272, 7684)]