42698320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4013}}^1$

素因数の和:4052

約数の個数: 80

約数和(自身を含む): 119456640

約数和(自身を除く): 76758320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 4013, 5320, 8026, 10640, 16052, 20065, 28091, 32104, 40130, 56182, 64208, 76247, 80260, 112364, 140455, 152494, 160520, 224728, 280910, 304988, 321040, 381235, 449456, 533729, 561820, 609976, 762470, 1067458, 1123640, 1219952, 1524940, 2134916, 2247280, 2668645, 3049880, 4269832, 5337290, 6099760, 8539664, 10674580, 21349160, 42698320]

約数ペア:

[(1, 42698320), (2, 21349160), (4, 10674580), (5, 8539664), (7, 6099760), (8, 5337290), (10, 4269832), (14, 3049880), (16, 2668645), (19, 2247280), (20, 2134916), (28, 1524940), (35, 1219952), (38, 1123640), (40, 1067458), (56, 762470), (70, 609976), (76, 561820), (80, 533729), (95, 449456), (112, 381235), (133, 321040), (140, 304988), (152, 280910), (190, 224728), (266, 160520), (280, 152494), (304, 140455), (380, 112364), (532, 80260), (560, 76247), (665, 64208), (760, 56182), (1064, 40130), (1330, 32104), (1520, 28091), (2128, 20065), (2660, 16052), (4013, 10640), (5320, 8026)]