23122720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8501}}^1$

素因数の和:8533

約数の個数: 48

約数和(自身を含む): 57847608

約数和(自身を除く): 34724888

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, 8501, 17002, 34004, 42505, 68008, 85010, 136016, 144517, 170020, 272032, 289034, 340040, 578068, 680080, 722585, 1156136, 1360160, 1445170, 2312272, 2890340, 4624544, 5780680, 11561360, 23122720]

約数ペア:

[(1, 23122720), (2, 11561360), (4, 5780680), (5, 4624544), (8, 2890340), (10, 2312272), (16, 1445170), (17, 1360160), (20, 1156136), (32, 722585), (34, 680080), (40, 578068), (68, 340040), (80, 289034), (85, 272032), (136, 170020), (160, 144517), (170, 136016), (272, 85010), (340, 68008), (544, 42505), (680, 34004), (1360, 17002), (2720, 8501)]