40273640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 102128040

約数和(自身を除く): 61854400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 121, 157, 212, 220, 242, 265, 314, 424, 440, 484, 530, 583, 605, 628, 785, 968, 1060, 1166, 1210, 1256, 1570, 1727, 2120, 2332, 2420, 2915, 3140, 3454, 4664, 4840, 5830, 6280, 6413, 6908, 8321, 8635, 11660, 12826, 13816, 16642, 17270, 18997, 23320, 25652, 32065, 33284, 34540, 37994, 41605, 51304, 64130, 66568, 69080, 75988, 83210, 91531, 94985, 128260, 151976, 166420, 183062, 189970, 256520, 332840, 366124, 379940, 457655, 732248, 759880, 915310, 1006841, 1830620, 2013682, 3661240, 4027364, 5034205, 8054728, 10068410, 20136820, 40273640]

約数ペア:

[(1, 40273640), (2, 20136820), (4, 10068410), (5, 8054728), (8, 5034205), (10, 4027364), (11, 3661240), (20, 2013682), (22, 1830620), (40, 1006841), (44, 915310), (53, 759880), (55, 732248), (88, 457655), (106, 379940), (110, 366124), (121, 332840), (157, 256520), (212, 189970), (220, 183062), (242, 166420), (265, 151976), (314, 128260), (424, 94985), (440, 91531), (484, 83210), (530, 75988), (583, 69080), (605, 66568), (628, 64130), (785, 51304), (968, 41605), (1060, 37994), (1166, 34540), (1210, 33284), (1256, 32065), (1570, 25652), (1727, 23320), (2120, 18997), (2332, 17270), (2420, 16642), (2915, 13816), (3140, 12826), (3454, 11660), (4664, 8635), (4840, 8321), (5830, 6908), (6280, 6413)]