47402720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 74524960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 503, 589, 608, 620, 760, 992, 1006, 1178, 1240, 1520, 2012, 2356, 2480, 2515, 2945, 3040, 4024, 4712, 4960, 5030, 5890, 8048, 9424, 9557, 10060, 11780, 15593, 16096, 18848, 19114, 20120, 23560, 31186, 38228, 40240, 47120, 47785, 62372, 76456, 77965, 80480, 94240, 95570, 124744, 152912, 155930, 191140, 249488, 296267, 305824, 311860, 382280, 498976, 592534, 623720, 764560, 1185068, 1247440, 1481335, 1529120, 2370136, 2494880, 2962670, 4740272, 5925340, 9480544, 11850680, 23701360, 47402720]

約数ペア:

[(1, 47402720), (2, 23701360), (4, 11850680), (5, 9480544), (8, 5925340), (10, 4740272), (16, 2962670), (19, 2494880), (20, 2370136), (31, 1529120), (32, 1481335), (38, 1247440), (40, 1185068), (62, 764560), (76, 623720), (80, 592534), (95, 498976), (124, 382280), (152, 311860), (155, 305824), (160, 296267), (190, 249488), (248, 191140), (304, 155930), (310, 152912), (380, 124744), (496, 95570), (503, 94240), (589, 80480), (608, 77965), (620, 76456), (760, 62372), (992, 47785), (1006, 47120), (1178, 40240), (1240, 38228), (1520, 31186), (2012, 23560), (2356, 20120), (2480, 19114), (2515, 18848), (2945, 16096), (3040, 15593), (4024, 11780), (4712, 10060), (4960, 9557), (5030, 9424), (5890, 8048)]