40935720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{48733}}^1$

素因数の和:48754

約数の個数: 64

約数和(自身を含む): 140353920

約数和(自身を除く): 99418200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 48733, 97466, 146199, 194932, 243665, 292398, 341131, 389864, 487330, 584796, 682262, 730995, 974660, 1023393, 1169592, 1364524, 1461990, 1705655, 1949320, 2046786, 2729048, 2923980, 3411310, 4093572, 5116965, 5847960, 6822620, 8187144, 10233930, 13645240, 20467860, 40935720]

約数ペア:

[(1, 40935720), (2, 20467860), (3, 13645240), (4, 10233930), (5, 8187144), (6, 6822620), (7, 5847960), (8, 5116965), (10, 4093572), (12, 3411310), (14, 2923980), (15, 2729048), (20, 2046786), (21, 1949320), (24, 1705655), (28, 1461990), (30, 1364524), (35, 1169592), (40, 1023393), (42, 974660), (56, 730995), (60, 682262), (70, 584796), (84, 487330), (105, 389864), (120, 341131), (140, 292398), (168, 243665), (210, 194932), (280, 146199), (420, 97466), (840, 48733)]