22816566880

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{26267}}^1$

素因数の和:26432

約数の個数: 96

約数和(自身を含む): 55405516320

約数和(自身を除く): 32588949440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 89, 122, 160, 178, 244, 305, 356, 445, 488, 610, 712, 890, 976, 1220, 1424, 1780, 1952, 2440, 2848, 3560, 4880, 5429, 7120, 9760, 10858, 14240, 21716, 26267, 27145, 43432, 52534, 54290, 86864, 105068, 108580, 131335, 173728, 210136, 217160, 262670, 420272, 434320, 525340, 840544, 868640, 1050680, 1602287, 2101360, 2337763, 3204574, 4202720, 4675526, 6409148, 8011435, 9351052, 11688815, 12818296, 16022870, 18702104, 23377630, 25636592, 32045740, 37404208, 46755260, 51273184, 64091480, 74808416, 93510520, 128182960, 142603543, 187021040, 256365920, 285207086, 374042080, 570414172, 713017715, 1140828344, 1426035430, 2281656688, 2852070860, 4563313376, 5704141720, 11408283440, 22816566880]

約数ペア:

[(1, 22816566880), (2, 11408283440), (4, 5704141720), (5, 4563313376), (8, 2852070860), (10, 2281656688), (16, 1426035430), (20, 1140828344), (32, 713017715), (40, 570414172), (61, 374042080), (80, 285207086), (89, 256365920), (122, 187021040), (160, 142603543), (178, 128182960), (244, 93510520), (305, 74808416), (356, 64091480), (445, 51273184), (488, 46755260), (610, 37404208), (712, 32045740), (890, 25636592), (976, 23377630), (1220, 18702104), (1424, 16022870), (1780, 12818296), (1952, 11688815), (2440, 9351052), (2848, 8011435), (3560, 6409148), (4880, 4675526), (5429, 4202720), (7120, 3204574), (9760, 2337763), (10858, 2101360), (14240, 1602287), (21716, 1050680), (26267, 868640), (27145, 840544), (43432, 525340), (52534, 434320), (54290, 420272), (86864, 262670), (105068, 217160), (108580, 210136), (131335, 173728)]