17839120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1052

約数の個数: 80

約数和(自身を含む): 47340720

約数和(自身を除く): 29501600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1009, 1040, 1105, 1360, 1768, 2018, 2210, 3536, 4036, 4420, 5045, 8072, 8840, 10090, 13117, 16144, 17153, 17680, 20180, 26234, 34306, 40360, 52468, 65585, 68612, 80720, 85765, 104936, 131170, 137224, 171530, 209872, 222989, 262340, 274448, 343060, 445978, 524680, 686120, 891956, 1049360, 1114945, 1372240, 1783912, 2229890, 3567824, 4459780, 8919560, 17839120]

約数ペア:

[(1, 17839120), (2, 8919560), (4, 4459780), (5, 3567824), (8, 2229890), (10, 1783912), (13, 1372240), (16, 1114945), (17, 1049360), (20, 891956), (26, 686120), (34, 524680), (40, 445978), (52, 343060), (65, 274448), (68, 262340), (80, 222989), (85, 209872), (104, 171530), (130, 137224), (136, 131170), (170, 104936), (208, 85765), (221, 80720), (260, 68612), (272, 65585), (340, 52468), (442, 40360), (520, 34306), (680, 26234), (884, 20180), (1009, 17680), (1040, 17153), (1105, 16144), (1360, 13117), (1768, 10090), (2018, 8840), (2210, 8072), (3536, 5045), (4036, 4420)]