23910640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 60808608

約数和(自身を除く): 36897968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 208, 260, 277, 332, 415, 520, 554, 664, 830, 1040, 1079, 1108, 1328, 1385, 1660, 2158, 2216, 2770, 3320, 3601, 4316, 4432, 5395, 5540, 6640, 7202, 8632, 10790, 11080, 14404, 17264, 18005, 21580, 22160, 22991, 28808, 36010, 43160, 45982, 57616, 72020, 86320, 91964, 114955, 144040, 183928, 229910, 288080, 298883, 367856, 459820, 597766, 919640, 1195532, 1494415, 1839280, 2391064, 2988830, 4782128, 5977660, 11955320, 23910640]

約数ペア:

[(1, 23910640), (2, 11955320), (4, 5977660), (5, 4782128), (8, 2988830), (10, 2391064), (13, 1839280), (16, 1494415), (20, 1195532), (26, 919640), (40, 597766), (52, 459820), (65, 367856), (80, 298883), (83, 288080), (104, 229910), (130, 183928), (166, 144040), (208, 114955), (260, 91964), (277, 86320), (332, 72020), (415, 57616), (520, 45982), (554, 43160), (664, 36010), (830, 28808), (1040, 22991), (1079, 22160), (1108, 21580), (1328, 18005), (1385, 17264), (1660, 14404), (2158, 11080), (2216, 10790), (2770, 8632), (3320, 7202), (3601, 6640), (4316, 5540), (4432, 5395)]