22463840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 62705664

約数和(自身を除く): 40241824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 647, 868, 992, 1085, 1120, 1240, 1294, 1736, 2170, 2480, 2588, 3235, 3472, 4340, 4529, 4960, 5176, 6470, 6944, 8680, 9058, 10352, 12940, 17360, 18116, 20057, 20704, 22645, 25880, 34720, 36232, 40114, 45290, 51760, 72464, 80228, 90580, 100285, 103520, 140399, 144928, 160456, 181160, 200570, 280798, 320912, 362320, 401140, 561596, 641824, 701995, 724640, 802280, 1123192, 1403990, 1604560, 2246384, 2807980, 3209120, 4492768, 5615960, 11231920, 22463840]

約数ペア:

[(1, 22463840), (2, 11231920), (4, 5615960), (5, 4492768), (7, 3209120), (8, 2807980), (10, 2246384), (14, 1604560), (16, 1403990), (20, 1123192), (28, 802280), (31, 724640), (32, 701995), (35, 641824), (40, 561596), (56, 401140), (62, 362320), (70, 320912), (80, 280798), (112, 200570), (124, 181160), (140, 160456), (155, 144928), (160, 140399), (217, 103520), (224, 100285), (248, 90580), (280, 80228), (310, 72464), (434, 51760), (496, 45290), (560, 40114), (620, 36232), (647, 34720), (868, 25880), (992, 22645), (1085, 20704), (1120, 20057), (1240, 18116), (1294, 17360), (1736, 12940), (2170, 10352), (2480, 9058), (2588, 8680), (3235, 6944), (3472, 6470), (4340, 5176), (4529, 4960)]