42682240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3923}}^1$

素因数の和:3959

約数の個数: 64

約数和(自身を含む): 108066960

約数和(自身を除く): 65384720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 3923, 5440, 7846, 10880, 15692, 19615, 31384, 39230, 62768, 66691, 78460, 125536, 133382, 156920, 251072, 266764, 313840, 333455, 502144, 533528, 627680, 666910, 1067056, 1255360, 1333820, 2134112, 2510720, 2667640, 4268224, 5335280, 8536448, 10670560, 21341120, 42682240]

約数ペア:

[(1, 42682240), (2, 21341120), (4, 10670560), (5, 8536448), (8, 5335280), (10, 4268224), (16, 2667640), (17, 2510720), (20, 2134112), (32, 1333820), (34, 1255360), (40, 1067056), (64, 666910), (68, 627680), (80, 533528), (85, 502144), (128, 333455), (136, 313840), (160, 266764), (170, 251072), (272, 156920), (320, 133382), (340, 125536), (544, 78460), (640, 66691), (680, 62768), (1088, 39230), (1360, 31384), (2176, 19615), (2720, 15692), (3923, 10880), (5440, 7846)]