33378320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 82232832

約数和(自身を除く): 48854512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 313, 344, 430, 496, 620, 626, 688, 860, 1240, 1252, 1333, 1565, 1720, 2480, 2504, 2666, 3130, 3440, 5008, 5332, 6260, 6665, 9703, 10664, 12520, 13330, 13459, 19406, 21328, 25040, 26660, 26918, 38812, 48515, 53320, 53836, 67295, 77624, 97030, 106640, 107672, 134590, 155248, 194060, 215344, 269180, 388120, 417229, 538360, 776240, 834458, 1076720, 1668916, 2086145, 3337832, 4172290, 6675664, 8344580, 16689160, 33378320]

約数ペア:

[(1, 33378320), (2, 16689160), (4, 8344580), (5, 6675664), (8, 4172290), (10, 3337832), (16, 2086145), (20, 1668916), (31, 1076720), (40, 834458), (43, 776240), (62, 538360), (80, 417229), (86, 388120), (124, 269180), (155, 215344), (172, 194060), (215, 155248), (248, 134590), (310, 107672), (313, 106640), (344, 97030), (430, 77624), (496, 67295), (620, 53836), (626, 53320), (688, 48515), (860, 38812), (1240, 26918), (1252, 26660), (1333, 25040), (1565, 21328), (1720, 19406), (2480, 13459), (2504, 13330), (2666, 12520), (3130, 10664), (3440, 9703), (5008, 6665), (5332, 6260)]