48458720

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 120022560

約数和(自身を除く): 71563840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 83, 89, 160, 164, 166, 178, 205, 328, 332, 356, 410, 415, 445, 656, 664, 712, 820, 830, 890, 1312, 1328, 1424, 1640, 1660, 1780, 2656, 2848, 3280, 3320, 3403, 3560, 3649, 6560, 6640, 6806, 7120, 7298, 7387, 13280, 13612, 14240, 14596, 14774, 17015, 18245, 27224, 29192, 29548, 34030, 36490, 36935, 54448, 58384, 59096, 68060, 72980, 73870, 108896, 116768, 118192, 136120, 145960, 147740, 236384, 272240, 291920, 295480, 302867, 544480, 583840, 590960, 605734, 1181920, 1211468, 1514335, 2422936, 3028670, 4845872, 6057340, 9691744, 12114680, 24229360, 48458720]

約数ペア:

[(1, 48458720), (2, 24229360), (4, 12114680), (5, 9691744), (8, 6057340), (10, 4845872), (16, 3028670), (20, 2422936), (32, 1514335), (40, 1211468), (41, 1181920), (80, 605734), (82, 590960), (83, 583840), (89, 544480), (160, 302867), (164, 295480), (166, 291920), (178, 272240), (205, 236384), (328, 147740), (332, 145960), (356, 136120), (410, 118192), (415, 116768), (445, 108896), (656, 73870), (664, 72980), (712, 68060), (820, 59096), (830, 58384), (890, 54448), (1312, 36935), (1328, 36490), (1424, 34030), (1640, 29548), (1660, 29192), (1780, 27224), (2656, 18245), (2848, 17015), (3280, 14774), (3320, 14596), (3403, 14240), (3560, 13612), (3649, 13280), (6560, 7387), (6640, 7298), (6806, 7120)]