40479992

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 92975040

約数和(自身を除く): 52495048

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 101, 119, 136, 202, 238, 404, 421, 476, 707, 808, 842, 952, 1414, 1684, 1717, 2828, 2947, 3368, 3434, 5656, 5894, 6868, 7157, 11788, 12019, 13736, 14314, 23576, 24038, 28628, 42521, 48076, 50099, 57256, 85042, 96152, 100198, 170084, 200396, 297647, 340168, 400792, 595294, 722857, 1190588, 1445714, 2381176, 2891428, 5059999, 5782856, 10119998, 20239996, 40479992]

約数ペア:

[(1, 40479992), (2, 20239996), (4, 10119998), (7, 5782856), (8, 5059999), (14, 2891428), (17, 2381176), (28, 1445714), (34, 1190588), (56, 722857), (68, 595294), (101, 400792), (119, 340168), (136, 297647), (202, 200396), (238, 170084), (404, 100198), (421, 96152), (476, 85042), (707, 57256), (808, 50099), (842, 48076), (952, 42521), (1414, 28628), (1684, 24038), (1717, 23576), (2828, 14314), (2947, 13736), (3368, 12019), (3434, 11788), (5656, 7157), (5894, 6868)]