42446960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 111086640

約数和(自身を除く): 68639680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 59, 68, 80, 85, 92, 115, 118, 136, 170, 184, 230, 236, 272, 295, 340, 368, 391, 460, 472, 529, 590, 680, 782, 920, 944, 1003, 1058, 1180, 1357, 1360, 1564, 1840, 1955, 2006, 2116, 2360, 2645, 2714, 3128, 3910, 4012, 4232, 4720, 5015, 5290, 5428, 6256, 6785, 7820, 8024, 8464, 8993, 10030, 10580, 10856, 13570, 15640, 16048, 17986, 20060, 21160, 21712, 23069, 27140, 31211, 31280, 35972, 40120, 42320, 44965, 46138, 54280, 62422, 71944, 80240, 89930, 92276, 108560, 115345, 124844, 143888, 156055, 179860, 184552, 230690, 249688, 312110, 359720, 369104, 461380, 499376, 530587, 624220, 719440, 922760, 1061174, 1248440, 1845520, 2122348, 2496880, 2652935, 4244696, 5305870, 8489392, 10611740, 21223480, 42446960]

約数ペア:

[(1, 42446960), (2, 21223480), (4, 10611740), (5, 8489392), (8, 5305870), (10, 4244696), (16, 2652935), (17, 2496880), (20, 2122348), (23, 1845520), (34, 1248440), (40, 1061174), (46, 922760), (59, 719440), (68, 624220), (80, 530587), (85, 499376), (92, 461380), (115, 369104), (118, 359720), (136, 312110), (170, 249688), (184, 230690), (230, 184552), (236, 179860), (272, 156055), (295, 143888), (340, 124844), (368, 115345), (391, 108560), (460, 92276), (472, 89930), (529, 80240), (590, 71944), (680, 62422), (782, 54280), (920, 46138), (944, 44965), (1003, 42320), (1058, 40120), (1180, 35972), (1357, 31280), (1360, 31211), (1564, 27140), (1840, 23069), (1955, 21712), (2006, 21160), (2116, 20060), (2360, 17986), (2645, 16048), (2714, 15640), (3128, 13570), (3910, 10856), (4012, 10580), (4232, 10030), (4720, 8993), (5015, 8464), (5290, 8024), (5428, 7820), (6256, 6785)]