33209720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 80848800

約数和(自身を除く): 47639080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1181, 1406, 1480, 2362, 2812, 3515, 4724, 5624, 5905, 7030, 9448, 11810, 14060, 22439, 23620, 28120, 43697, 44878, 47240, 87394, 89756, 112195, 174788, 179512, 218485, 224390, 349576, 436970, 448780, 830243, 873940, 897560, 1660486, 1747880, 3320972, 4151215, 6641944, 8302430, 16604860, 33209720]

約数ペア:

[(1, 33209720), (2, 16604860), (4, 8302430), (5, 6641944), (8, 4151215), (10, 3320972), (19, 1747880), (20, 1660486), (37, 897560), (38, 873940), (40, 830243), (74, 448780), (76, 436970), (95, 349576), (148, 224390), (152, 218485), (185, 179512), (190, 174788), (296, 112195), (370, 89756), (380, 87394), (703, 47240), (740, 44878), (760, 43697), (1181, 28120), (1406, 23620), (1480, 22439), (2362, 14060), (2812, 11810), (3515, 9448), (4724, 7030), (5624, 5905)]