24305390920

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{16217}}^1$

素因数の和:16738

約数の個数: 64

約数和(自身を含む): 55436367600

約数和(自身を除く): 31130976680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 421, 445, 712, 842, 890, 1684, 1780, 2105, 3368, 3560, 4210, 8420, 16217, 16840, 32434, 37469, 64868, 74938, 81085, 129736, 149876, 162170, 187345, 299752, 324340, 374690, 648680, 749380, 1443313, 1498760, 2886626, 5773252, 6827357, 7216565, 11546504, 13654714, 14433130, 27309428, 28866260, 34136785, 54618856, 57732520, 68273570, 136547140, 273094280, 607634773, 1215269546, 2430539092, 3038173865, 4861078184, 6076347730, 12152695460, 24305390920]

約数ペア:

[(1, 24305390920), (2, 12152695460), (4, 6076347730), (5, 4861078184), (8, 3038173865), (10, 2430539092), (20, 1215269546), (40, 607634773), (89, 273094280), (178, 136547140), (356, 68273570), (421, 57732520), (445, 54618856), (712, 34136785), (842, 28866260), (890, 27309428), (1684, 14433130), (1780, 13654714), (2105, 11546504), (3368, 7216565), (3560, 6827357), (4210, 5773252), (8420, 2886626), (16217, 1498760), (16840, 1443313), (32434, 749380), (37469, 648680), (64868, 374690), (74938, 324340), (81085, 299752), (129736, 187345), (149876, 162170)]