22184240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 56433888

約数和(自身を除く): 34249648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 208, 257, 260, 332, 415, 514, 520, 664, 830, 1028, 1040, 1079, 1285, 1328, 1660, 2056, 2158, 2570, 3320, 3341, 4112, 4316, 5140, 5395, 6640, 6682, 8632, 10280, 10790, 13364, 16705, 17264, 20560, 21331, 21580, 26728, 33410, 42662, 43160, 53456, 66820, 85324, 86320, 106655, 133640, 170648, 213310, 267280, 277303, 341296, 426620, 554606, 853240, 1109212, 1386515, 1706480, 2218424, 2773030, 4436848, 5546060, 11092120, 22184240]

約数ペア:

[(1, 22184240), (2, 11092120), (4, 5546060), (5, 4436848), (8, 2773030), (10, 2218424), (13, 1706480), (16, 1386515), (20, 1109212), (26, 853240), (40, 554606), (52, 426620), (65, 341296), (80, 277303), (83, 267280), (104, 213310), (130, 170648), (166, 133640), (208, 106655), (257, 86320), (260, 85324), (332, 66820), (415, 53456), (514, 43160), (520, 42662), (664, 33410), (830, 26728), (1028, 21580), (1040, 21331), (1079, 20560), (1285, 17264), (1328, 16705), (1660, 13364), (2056, 10790), (2158, 10280), (2570, 8632), (3320, 6682), (3341, 6640), (4112, 5395), (4316, 5140)]