40972108

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 54

約数和(自身を含む): 80810996

約数和(自身を除く): 39838888

約数列:

[1, 2, 4, 17, 23, 34, 46, 67, 68, 92, 134, 268, 289, 391, 529, 578, 782, 1058, 1139, 1156, 1541, 1564, 2116, 2278, 3082, 4556, 6164, 6647, 8993, 13294, 17986, 19363, 26197, 26588, 35443, 35972, 38726, 52394, 70886, 77452, 104788, 141772, 152881, 305762, 445349, 602531, 611524, 890698, 1205062, 1781396, 2410124, 10243027, 20486054, 40972108]

約数ペア:

[(1, 40972108), (2, 20486054), (4, 10243027), (17, 2410124), (23, 1781396), (34, 1205062), (46, 890698), (67, 611524), (68, 602531), (92, 445349), (134, 305762), (268, 152881), (289, 141772), (391, 104788), (529, 77452), (578, 70886), (782, 52394), (1058, 38726), (1139, 35972), (1156, 35443), (1541, 26588), (1564, 26197), (2116, 19363), (2278, 17986), (3082, 13294), (4556, 8993), (6164, 6647)]