961895400880

素因数分解:

$2^4\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1481}}^1\times {\mathrm{8573}}^1$

素因数の和:11014

約数の個数: 80

約数和(自身を含む): 2240541355104

約数和(自身を除く): 1278645954224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 947, 1481, 1894, 2962, 3788, 4735, 5924, 7405, 7576, 8573, 9470, 11848, 14810, 15152, 17146, 18940, 23696, 29620, 34292, 37880, 42865, 59240, 68584, 75760, 85730, 118480, 137168, 171460, 342920, 685840, 1402507, 2805014, 5610028, 7012535, 8118631, 11220056, 12696613, 14025070, 16237262, 22440112, 25393226, 28050140, 32474524, 40593155, 50786452, 56100280, 63483065, 64949048, 81186310, 101572904, 112200560, 126966130, 129898096, 162372620, 203145808, 253932260, 324745240, 507864520, 649490480, 1015729040, 12023692511, 24047385022, 48094770044, 60118462555, 96189540088, 120236925110, 192379080176, 240473850220, 480947700440, 961895400880]

約数ペア:

[(1, 961895400880), (2, 480947700440), (4, 240473850220), (5, 192379080176), (8, 120236925110), (10, 96189540088), (16, 60118462555), (20, 48094770044), (40, 24047385022), (80, 12023692511), (947, 1015729040), (1481, 649490480), (1894, 507864520), (2962, 324745240), (3788, 253932260), (4735, 203145808), (5924, 162372620), (7405, 129898096), (7576, 126966130), (8573, 112200560), (9470, 101572904), (11848, 81186310), (14810, 64949048), (15152, 63483065), (17146, 56100280), (18940, 50786452), (23696, 40593155), (29620, 32474524), (34292, 28050140), (37880, 25393226), (42865, 22440112), (59240, 16237262), (68584, 14025070), (75760, 12696613), (85730, 11220056), (118480, 8118631), (137168, 7012535), (171460, 5610028), (342920, 2805014), (685840, 1402507)]