40005216

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8171}}^1$

素因数の和:8204

約数の個数: 72

約数和(自身を含む): 120471624

約数和(自身を除く): 80466408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 8171, 16342, 24513, 32684, 49026, 65368, 73539, 98052, 130736, 138907, 147078, 196104, 261472, 277814, 294156, 392208, 416721, 555628, 588312, 784416, 833442, 1111256, 1176624, 1250163, 1666884, 2222512, 2353248, 2500326, 3333768, 4445024, 5000652, 6667536, 10001304, 13335072, 20002608, 40005216]

約数ペア:

[(1, 40005216), (2, 20002608), (3, 13335072), (4, 10001304), (6, 6667536), (8, 5000652), (9, 4445024), (12, 3333768), (16, 2500326), (17, 2353248), (18, 2222512), (24, 1666884), (32, 1250163), (34, 1176624), (36, 1111256), (48, 833442), (51, 784416), (68, 588312), (72, 555628), (96, 416721), (102, 392208), (136, 294156), (144, 277814), (153, 261472), (204, 196104), (272, 147078), (288, 138907), (306, 130736), (408, 98052), (544, 73539), (612, 65368), (816, 49026), (1224, 32684), (1632, 24513), (2448, 16342), (4896, 8171)]