4186520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 10372320

約数和(自身を除く): 6185800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 97, 104, 130, 166, 194, 260, 332, 388, 415, 485, 520, 664, 776, 830, 970, 1079, 1261, 1660, 1940, 2158, 2522, 3320, 3880, 4316, 5044, 5395, 6305, 8051, 8632, 10088, 10790, 12610, 16102, 21580, 25220, 32204, 40255, 43160, 50440, 64408, 80510, 104663, 161020, 209326, 322040, 418652, 523315, 837304, 1046630, 2093260, 4186520]

約数ペア:

[(1, 4186520), (2, 2093260), (4, 1046630), (5, 837304), (8, 523315), (10, 418652), (13, 322040), (20, 209326), (26, 161020), (40, 104663), (52, 80510), (65, 64408), (83, 50440), (97, 43160), (104, 40255), (130, 32204), (166, 25220), (194, 21580), (260, 16102), (332, 12610), (388, 10790), (415, 10088), (485, 8632), (520, 8051), (664, 6305), (776, 5395), (830, 5044), (970, 4316), (1079, 3880), (1261, 3320), (1660, 2522), (1940, 2158)]