22566340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 49215600

約数和(自身を除く): 26649260

約数列:

[1, 2, 4, 5, 10, 20, 53, 61, 106, 122, 212, 244, 265, 305, 349, 530, 610, 698, 1060, 1220, 1396, 1745, 3233, 3490, 6466, 6980, 12932, 16165, 18497, 21289, 32330, 36994, 42578, 64660, 73988, 85156, 92485, 106445, 184970, 212890, 369940, 425780, 1128317, 2256634, 4513268, 5641585, 11283170, 22566340]

約数ペア:

[(1, 22566340), (2, 11283170), (4, 5641585), (5, 4513268), (10, 2256634), (20, 1128317), (53, 425780), (61, 369940), (106, 212890), (122, 184970), (212, 106445), (244, 92485), (265, 85156), (305, 73988), (349, 64660), (530, 42578), (610, 36994), (698, 32330), (1060, 21289), (1220, 18497), (1396, 16165), (1745, 12932), (3233, 6980), (3490, 6466)]