89802840320

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3692551}}^1$

素因数の和:3692591

約数の個数: 72

約数和(自身を含む): 226427288640

約数和(自身を除く): 136624448320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 24320, 3692551, 7385102, 14770204, 18462755, 29540408, 36925510, 59080816, 70158469, 73851020, 118161632, 140316938, 147702040, 236323264, 280633876, 295404080, 350792345, 472646528, 561267752, 590808160, 701584690, 945293056, 1122535504, 1181616320, 1403169380, 2245071008, 2363232640, 2806338760, 4490142016, 4726465280, 5612677520, 8980284032, 11225355040, 17960568064, 22450710080, 44901420160, 89802840320]

約数ペア:

[(1, 89802840320), (2, 44901420160), (4, 22450710080), (5, 17960568064), (8, 11225355040), (10, 8980284032), (16, 5612677520), (19, 4726465280), (20, 4490142016), (32, 2806338760), (38, 2363232640), (40, 2245071008), (64, 1403169380), (76, 1181616320), (80, 1122535504), (95, 945293056), (128, 701584690), (152, 590808160), (160, 561267752), (190, 472646528), (256, 350792345), (304, 295404080), (320, 280633876), (380, 236323264), (608, 147702040), (640, 140316938), (760, 118161632), (1216, 73851020), (1280, 70158469), (1520, 59080816), (2432, 36925510), (3040, 29540408), (4864, 18462755), (6080, 14770204), (12160, 7385102), (24320, 3692551)]