24948800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:556

約数の個数: 84

約数和(自身を含む): 63495936

約数和(自身を除く): 38547136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 503, 620, 775, 800, 992, 1006, 1240, 1550, 1600, 1984, 2012, 2480, 2515, 3100, 4024, 4960, 5030, 6200, 8048, 9920, 10060, 12400, 12575, 15593, 16096, 20120, 24800, 25150, 31186, 32192, 40240, 49600, 50300, 62372, 77965, 80480, 100600, 124744, 155930, 160960, 201200, 249488, 311860, 389825, 402400, 498976, 623720, 779650, 804800, 997952, 1247440, 1559300, 2494880, 3118600, 4989760, 6237200, 12474400, 24948800]

約数ペア:

[(1, 24948800), (2, 12474400), (4, 6237200), (5, 4989760), (8, 3118600), (10, 2494880), (16, 1559300), (20, 1247440), (25, 997952), (31, 804800), (32, 779650), (40, 623720), (50, 498976), (62, 402400), (64, 389825), (80, 311860), (100, 249488), (124, 201200), (155, 160960), (160, 155930), (200, 124744), (248, 100600), (310, 80480), (320, 77965), (400, 62372), (496, 50300), (503, 49600), (620, 40240), (775, 32192), (800, 31186), (992, 25150), (1006, 24800), (1240, 20120), (1550, 16096), (1600, 15593), (1984, 12575), (2012, 12400), (2480, 10060), (2515, 9920), (3100, 8048), (4024, 6200), (4960, 5030)]