12072040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 29529360

約数和(自身を除く): 17457320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 433, 680, 697, 820, 866, 1394, 1640, 1732, 2165, 2788, 3464, 3485, 4330, 5576, 6970, 7361, 8660, 13940, 14722, 17320, 17753, 27880, 29444, 35506, 36805, 58888, 71012, 73610, 88765, 142024, 147220, 177530, 294440, 301801, 355060, 603602, 710120, 1207204, 1509005, 2414408, 3018010, 6036020, 12072040]

約数ペア:

[(1, 12072040), (2, 6036020), (4, 3018010), (5, 2414408), (8, 1509005), (10, 1207204), (17, 710120), (20, 603602), (34, 355060), (40, 301801), (41, 294440), (68, 177530), (82, 147220), (85, 142024), (136, 88765), (164, 73610), (170, 71012), (205, 58888), (328, 36805), (340, 35506), (410, 29444), (433, 27880), (680, 17753), (697, 17320), (820, 14722), (866, 13940), (1394, 8660), (1640, 7361), (1732, 6970), (2165, 5576), (2788, 4330), (3464, 3485)]